diff --git a/dist/v-tooltip.esm.js b/dist/v-tooltip.esm.js
index b0c0b9b4..18c2bfdd 100644
--- a/dist/v-tooltip.esm.js
+++ b/dist/v-tooltip.esm.js
@@ -1,6 +1,6 @@
 /**!
  * @fileOverview Kickass library to create and place poppers near their reference elements.
- * @version 1.12.6
+ * @version 1.12.9
  * @license
  * Copyright (c) 2016 Federico Zivolo and contributors
  *
@@ -22,7 +22,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-var isBrowser = typeof window !== 'undefined' && typeof window.document !== 'undefined';
+var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined';
 var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];
 var timeoutDuration = 0;
 for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) {
@@ -39,7 +39,7 @@ function microtaskDebounce(fn) {
       return;
     }
     called = true;
-    Promise.resolve().then(function () {
+    window.Promise.resolve().then(function () {
       called = false;
       fn();
     });
@@ -96,7 +96,7 @@ function getStyleComputedProperty(element, property) {
     return [];
   }
   // NOTE: 1 DOM access here
-  var css = window.getComputedStyle(element, null);
+  var css = getComputedStyle(element, null);
   return property ? css[property] : css;
 }
 
@@ -124,7 +124,7 @@ function getParentNode(element) {
 function getScrollParent(element) {
   // Return body, `getScroll` will take care to get the correct `scrollTop` from it
   if (!element) {
-    return window.document.body;
+    return document.body;
   }
 
   switch (element.nodeName) {
@@ -166,7 +166,7 @@ function getOffsetParent(element) {
       return element.ownerDocument.documentElement;
     }
 
-    return window.document.documentElement;
+    return document.documentElement;
   }
 
   // .offsetParent will return the closest TD or TABLE in case
@@ -213,7 +213,7 @@ function getRoot(node) {
 function findCommonOffsetParent(element1, element2) {
   // This check is needed to avoid errors in case one of the elements isn't defined for any reason
   if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {
-    return window.document.documentElement;
+    return document.documentElement;
   }
 
   // Here we make sure to give as "start" the element that comes first in the DOM
@@ -305,7 +305,7 @@ function getBordersSize(styles, axis) {
   var sideA = axis === 'x' ? 'Left' : 'Top';
   var sideB = sideA === 'Left' ? 'Right' : 'Bottom';
 
-  return +styles['border' + sideA + 'Width'].split('px')[0] + +styles['border' + sideB + 'Width'].split('px')[0];
+  return parseFloat(styles['border' + sideA + 'Width'], 10) + parseFloat(styles['border' + sideB + 'Width'], 10);
 }
 
 /**
@@ -328,9 +328,9 @@ function getSize(axis, body, html, computedStyle) {
 }
 
 function getWindowSizes() {
-  var body = window.document.body;
-  var html = window.document.documentElement;
-  var computedStyle = isIE10$1() && window.getComputedStyle(html);
+  var body = document.body;
+  var html = document.documentElement;
+  var computedStyle = isIE10$1() && getComputedStyle(html);
 
   return {
     height: getSize('Height', body, html, computedStyle),
@@ -473,8 +473,8 @@ function getOffsetRectRelativeToArbitraryNode(children, parent) {
   var scrollParent = getScrollParent(children);
 
   var styles = getStyleComputedProperty(parent);
-  var borderTopWidth = +styles.borderTopWidth.split('px')[0];
-  var borderLeftWidth = +styles.borderLeftWidth.split('px')[0];
+  var borderTopWidth = parseFloat(styles.borderTopWidth, 10);
+  var borderLeftWidth = parseFloat(styles.borderLeftWidth, 10);
 
   var offsets = getClientRect({
     top: childrenRect.top - parentRect.top - borderTopWidth,
@@ -490,8 +490,8 @@ function getOffsetRectRelativeToArbitraryNode(children, parent) {
   // differently when margins are applied to it. The margins are included in
   // the box of the documentElement, in the other cases not.
   if (!isIE10 && isHTML) {
-    var marginTop = +styles.marginTop.split('px')[0];
-    var marginLeft = +styles.marginLeft.split('px')[0];
+    var marginTop = parseFloat(styles.marginTop, 10);
+    var marginLeft = parseFloat(styles.marginLeft, 10);
 
     offsets.top -= borderTopWidth - marginTop;
     offsets.bottom -= borderTopWidth - marginTop;
@@ -570,7 +570,7 @@ function getBoundaries(popper, reference, padding, boundariesElement) {
     // Handle other cases based on DOM element used as boundaries
     var boundariesNode = void 0;
     if (boundariesElement === 'scrollParent') {
-      boundariesNode = getScrollParent(getParentNode(popper));
+      boundariesNode = getScrollParent(getParentNode(reference));
       if (boundariesNode.nodeName === 'BODY') {
         boundariesNode = popper.ownerDocument.documentElement;
       }
@@ -696,7 +696,7 @@ function getReferenceOffsets(state, popper, reference) {
  * @returns {Object} object containing width and height properties
  */
 function getOuterSizes(element) {
-  var styles = window.getComputedStyle(element);
+  var styles = getComputedStyle(element);
   var x = parseFloat(styles.marginTop) + parseFloat(styles.marginBottom);
   var y = parseFloat(styles.marginLeft) + parseFloat(styles.marginRight);
   var result = {
@@ -913,7 +913,7 @@ function getSupportedPropertyName(property) {
   for (var i = 0; i < prefixes.length - 1; i++) {
     var prefix = prefixes[i];
     var toCheck = prefix ? '' + prefix + upperProp : property;
-    if (typeof window.document.body.style[toCheck] !== 'undefined') {
+    if (typeof document.body.style[toCheck] !== 'undefined') {
       return toCheck;
     }
   }
@@ -1032,7 +1032,7 @@ function removeEventListeners(reference, state) {
  */
 function disableEventListeners() {
   if (this.state.eventsEnabled) {
-    window.cancelAnimationFrame(this.scheduleUpdate);
+    cancelAnimationFrame(this.scheduleUpdate);
     this.state = removeEventListeners(this.reference, this.state);
   }
 }
@@ -1272,6 +1272,8 @@ function isModifierRequired(modifiers, requestingName, requestedName) {
  * @returns {Object} The data object, properly modified
  */
 function arrow(data, options) {
+  var _data$offsets$arrow;
+
   // arrow depends on keepTogether in order to work
   if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {
     return data;
@@ -1323,22 +1325,23 @@ function arrow(data, options) {
   if (reference[side] + arrowElementSize > popper[opSide]) {
     data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];
   }
+  data.offsets.popper = getClientRect(data.offsets.popper);
 
   // compute center of the popper
   var center = reference[side] + reference[len] / 2 - arrowElementSize / 2;
 
   // Compute the sideValue using the updated popper offsets
   // take popper margin in account because we don't have this info available
-  var popperMarginSide = getStyleComputedProperty(data.instance.popper, 'margin' + sideCapitalized).replace('px', '');
-  var sideValue = center - getClientRect(data.offsets.popper)[side] - popperMarginSide;
+  var css = getStyleComputedProperty(data.instance.popper);
+  var popperMarginSide = parseFloat(css['margin' + sideCapitalized], 10);
+  var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width'], 10);
+  var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide;
 
   // prevent arrowElement from being placed not contiguously to its popper
   sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);
 
   data.arrowElement = arrowElement;
-  data.offsets.arrow = {};
-  data.offsets.arrow[side] = Math.round(sideValue);
-  data.offsets.arrow[altSide] = ''; // make sure to unset any eventual altSide value from the DOM node
+  data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);
 
   return data;
 }
@@ -2492,6 +2495,20 @@ function removeClasses(el, classes) {
 	}
 }
 
+var supportsPassive = false;
+
+if (typeof window !== 'undefined') {
+	supportsPassive = false;
+	try {
+		var opts = Object.defineProperty({}, 'passive', {
+			get: function get() {
+				supportsPassive = true;
+			}
+		});
+		window.addEventListener('test', null, opts);
+	} catch (e) {}
+}
+
 var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
   return typeof obj;
 } : function (obj) {
@@ -2502,118 +2519,7 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol
 
 
 
-var asyncGenerator = function () {
-  function AwaitValue(value) {
-    this.value = value;
-  }
-
-  function AsyncGenerator(gen) {
-    var front, back;
-
-    function send(key, arg) {
-      return new Promise(function (resolve, reject) {
-        var request = {
-          key: key,
-          arg: arg,
-          resolve: resolve,
-          reject: reject,
-          next: null
-        };
-
-        if (back) {
-          back = back.next = request;
-        } else {
-          front = back = request;
-          resume(key, arg);
-        }
-      });
-    }
-
-    function resume(key, arg) {
-      try {
-        var result = gen[key](arg);
-        var value = result.value;
-
-        if (value instanceof AwaitValue) {
-          Promise.resolve(value.value).then(function (arg) {
-            resume("next", arg);
-          }, function (arg) {
-            resume("throw", arg);
-          });
-        } else {
-          settle(result.done ? "return" : "normal", result.value);
-        }
-      } catch (err) {
-        settle("throw", err);
-      }
-    }
-
-    function settle(type, value) {
-      switch (type) {
-        case "return":
-          front.resolve({
-            value: value,
-            done: true
-          });
-          break;
-
-        case "throw":
-          front.reject(value);
-          break;
-
-        default:
-          front.resolve({
-            value: value,
-            done: false
-          });
-          break;
-      }
-
-      front = front.next;
-
-      if (front) {
-        resume(front.key, front.arg);
-      } else {
-        back = null;
-      }
-    }
-
-    this._invoke = send;
-
-    if (typeof gen.return !== "function") {
-      this.return = undefined;
-    }
-  }
-
-  if (typeof Symbol === "function" && Symbol.asyncIterator) {
-    AsyncGenerator.prototype[Symbol.asyncIterator] = function () {
-      return this;
-    };
-  }
-
-  AsyncGenerator.prototype.next = function (arg) {
-    return this._invoke("next", arg);
-  };
-
-  AsyncGenerator.prototype.throw = function (arg) {
-    return this._invoke("throw", arg);
-  };
 
-  AsyncGenerator.prototype.return = function (arg) {
-    return this._invoke("return", arg);
-  };
-
-  return {
-    wrap: function (fn) {
-      return function () {
-        return new AsyncGenerator(fn.apply(this, arguments));
-      };
-    },
-    await: function (value) {
-      return new AwaitValue(value);
-    }
-  };
-}();
 
 
 
@@ -3280,7 +3186,9 @@ if (typeof document !== 'undefined') {
 		for (var i = 0; i < openTooltips.length; i++) {
 			openTooltips[i]._onDocumentTouch(event);
 		}
-	});
+	}, supportsPassive ? {
+		passive: true
+	} : false);
 }
 
 /**
@@ -3747,6 +3655,7 @@ var Popover = { render: function render() {
 		this.$_isDisposed = false;
 		this.$_mounted = false;
 		this.$_events = [];
+		this.$_preventOpen = false;
 	},
 	mounted: function mounted() {
 		var popoverNode = this.$refs.popover;
@@ -3952,7 +3861,7 @@ var Popover = { render: function render() {
 						return;
 					}
 					evt.usedByTooltip = true;
-					_this5.$_scheduleShow(evt);
+					!_this5.$_preventOpen && _this5.$_scheduleShow(evt);
 				};
 				_this5.$_events.push({ event: event, func: func });
 				reference.addEventListener(event, func);
@@ -4044,7 +3953,9 @@ var Popover = { render: function render() {
 		$_addGlobalEvents: function $_addGlobalEvents() {
 			if (this.autoHide) {
 				if (isIOS) {
-					document.addEventListener('touchstart', this.$_handleWindowClick);
+					document.addEventListener('touchstart', this.$_handleWindowTouchstart, supportsPassive ? {
+						passive: true
+					} : false);
 				} else {
 					window.addEventListener('click', this.$_handleWindowClick);
 				}
@@ -4052,7 +3963,7 @@ var Popover = { render: function render() {
 		},
 		$_removeGlobalEvents: function $_removeGlobalEvents() {
 			if (isIOS) {
-				document.removeEventListener('touchstart', this.$_handleWindowClick);
+				document.removeEventListener('touchstart', this.$_handleWindowTouchstart);
 			} else {
 				window.removeEventListener('click', this.$_handleWindowClick);
 			}
@@ -4074,13 +3985,33 @@ var Popover = { render: function render() {
 			}
 		},
 		$_handleWindowClick: function $_handleWindowClick(evt) {
+			var touch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
 			var popoverNode = this.$refs.popover;
 
 			if (evt.closePopover || !popoverNode.contains(evt.target)) {
 				this.$_scheduleHide(evt);
 				this.$emit('auto-hide');
+
+				if (touch) {
+					this.$_preventOpen = true;
+					document.addEventListener('touchend', this.$_handleWindowTouchend, supportsPassive ? {
+						passive: true
+					} : false);
+				}
 			}
 		},
+		$_handleWindowTouchstart: function $_handleWindowTouchstart(evt) {
+			this.$_handleWindowClick(evt, true);
+		},
+		$_handleWindowTouchend: function $_handleWindowTouchend(evt) {
+			var _this8 = this;
+
+			document.removeEventListener('touchend', this.$_handleWindowTouchend);
+			setTimeout(function () {
+				_this8.$_preventOpen = false;
+			}, 300);
+		},
 		$_handleResize: function $_handleResize() {
 			if (this.isOpen && this.popperInstance) {
 				this.popperInstance.update();
diff --git a/dist/v-tooltip.min.js b/dist/v-tooltip.min.js
index 5695c36a..76919613 100644
--- a/dist/v-tooltip.min.js
+++ b/dist/v-tooltip.min.js
@@ -1 +1 @@
-var VTooltip=function(e){"use strict";function t(e){return e&&"[object Function]"==={}.toString.call(e)}function n(e,t){if(1!==e.nodeType)return[];var n=window.getComputedStyle(e,null);return t?n[t]:n}function o(e){return"HTML"===e.nodeName?e:e.parentNode||e.host}function r(e){if(!e)return window.document.body;switch(e.nodeName){case"HTML":case"BODY":return e.ownerDocument.body;case"#document":return e.body}var t=n(e),i=t.overflow,s=t.overflowX,a=t.overflowY;return/(auto|scroll)/.test(i+a+s)?e:r(o(e))}function i(e){var t=e&&e.offsetParent,o=t&&t.nodeName;return o&&"BODY"!==o&&"HTML"!==o?-1!==["TD","TABLE"].indexOf(t.nodeName)&&"static"===n(t,"position")?i(t):t:e?e.ownerDocument.documentElement:window.document.documentElement}function s(e){var t=e.nodeName;return"BODY"!==t&&("HTML"===t||i(e.firstElementChild)===e)}function a(e){return null!==e.parentNode?a(e.parentNode):e}function u(e,t){if(!(e&&e.nodeType&&t&&t.nodeType))return window.document.documentElement;var n=e.compareDocumentPosition(t)&Node.DOCUMENT_POSITION_FOLLOWING,o=n?e:t,r=n?t:e,f=document.createRange();f.setStart(o,0),f.setEnd(r,0);var c=f.commonAncestorContainer;if(e!==c&&t!==c||o.contains(r))return s(c)?c:i(c);var p=a(e);return p.host?u(p.host,t):u(e,a(t).host)}function f(e){var t="top"===(arguments.length>1&&void 0!==arguments[1]?arguments[1]:"top")?"scrollTop":"scrollLeft",n=e.nodeName;if("BODY"===n||"HTML"===n){var o=e.ownerDocument.documentElement;return(e.ownerDocument.scrollingElement||o)[t]}return e[t]}function c(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],o=f(t,"top"),r=f(t,"left"),i=n?-1:1;return e.top+=o*i,e.bottom+=o*i,e.left+=r*i,e.right+=r*i,e}function p(e,t){var n="x"===t?"Left":"Top",o="Left"===n?"Right":"Bottom";return+e["border"+n+"Width"].split("px")[0]+ +e["border"+o+"Width"].split("px")[0]}function l(e,t,n,o){return Math.max(t["offset"+e],t["scroll"+e],n["client"+e],n["offset"+e],n["scroll"+e],le()?n["offset"+e]+o["margin"+("Height"===e?"Top":"Left")]+o["margin"+("Height"===e?"Bottom":"Right")]:0)}function d(){var e=window.document.body,t=window.document.documentElement,n=le()&&window.getComputedStyle(t);return{height:l("Height",e,t,n),width:l("Width",e,t,n)}}function h(e){return me({},e,{right:e.left+e.width,bottom:e.top+e.height})}function v(e){var t={};if(le())try{t=e.getBoundingClientRect();var o=f(e,"top"),r=f(e,"left");t.top+=o,t.left+=r,t.bottom+=o,t.right+=r}catch(e){}else t=e.getBoundingClientRect();var i={left:t.left,top:t.top,width:t.right-t.left,height:t.bottom-t.top},s="HTML"===e.nodeName?d():{},a=s.width||e.clientWidth||i.right-i.left,u=s.height||e.clientHeight||i.bottom-i.top,c=e.offsetWidth-a,l=e.offsetHeight-u;if(c||l){var v=n(e);c-=p(v,"x"),l-=p(v,"y"),i.width-=c,i.height-=l}return h(i)}function m(e,t){var o=le(),i="HTML"===t.nodeName,s=v(e),a=v(t),u=r(e),f=n(t),p=+f.borderTopWidth.split("px")[0],l=+f.borderLeftWidth.split("px")[0],d=h({top:s.top-a.top-p,left:s.left-a.left-l,width:s.width,height:s.height});if(d.marginTop=0,d.marginLeft=0,!o&&i){var m=+f.marginTop.split("px")[0],b=+f.marginLeft.split("px")[0];d.top-=p-m,d.bottom-=p-m,d.left-=l-b,d.right-=l-b,d.marginTop=m,d.marginLeft=b}return(o?t.contains(u):t===u&&"BODY"!==u.nodeName)&&(d=c(d,t)),d}function b(e){var t=e.ownerDocument.documentElement,n=m(e,t),o=Math.max(t.clientWidth,window.innerWidth||0),r=Math.max(t.clientHeight,window.innerHeight||0),i=f(t),s=f(t,"left");return h({top:i-n.top+n.marginTop,left:s-n.left+n.marginLeft,width:o,height:r})}function g(e){var t=e.nodeName;return"BODY"!==t&&"HTML"!==t&&("fixed"===n(e,"position")||g(o(e)))}function y(e,t,n,i){var s={top:0,left:0},a=u(e,t);if("viewport"===i)s=b(a);else{var f=void 0;"scrollParent"===i?"BODY"===(f=r(o(e))).nodeName&&(f=e.ownerDocument.documentElement):f="window"===i?e.ownerDocument.documentElement:i;var c=m(f,a);if("HTML"!==f.nodeName||g(a))s=c;else{var p=d(),l=p.height,h=p.width;s.top+=c.top-c.marginTop,s.bottom=l+c.top,s.left+=c.left-c.marginLeft,s.right=h+c.left}}return s.left+=n,s.top+=n,s.right-=n,s.bottom-=n,s}function _(e){return e.width*e.height}function w(e,t,n,o,r){var i=arguments.length>5&&void 0!==arguments[5]?arguments[5]:0;if(-1===e.indexOf("auto"))return e;var s=y(n,o,i,r),a={top:{width:s.width,height:t.top-s.top},right:{width:s.right-t.right,height:s.height},bottom:{width:s.width,height:s.bottom-t.bottom},left:{width:t.left-s.left,height:s.height}},u=Object.keys(a).map(function(e){return me({key:e},a[e],{area:_(a[e])})}).sort(function(e,t){return t.area-e.area}),f=u.filter(function(e){var t=e.width,o=e.height;return t>=n.clientWidth&&o>=n.clientHeight}),c=f.length>0?f[0].key:u[0].key,p=e.split("-")[1];return c+(p?"-"+p:"")}function O(e,t,n){return m(n,u(t,n))}function E(e){var t=window.getComputedStyle(e),n=parseFloat(t.marginTop)+parseFloat(t.marginBottom),o=parseFloat(t.marginLeft)+parseFloat(t.marginRight);return{width:e.offsetWidth+o,height:e.offsetHeight+n}}function T(e){var t={left:"right",right:"left",bottom:"top",top:"bottom"};return e.replace(/left|right|bottom|top/g,function(e){return t[e]})}function $(e,t,n){n=n.split("-")[0];var o=E(e),r={width:o.width,height:o.height},i=-1!==["right","left"].indexOf(n),s=i?"top":"left",a=i?"left":"top",u=i?"height":"width",f=i?"width":"height";return r[s]=t[s]+t[u]/2-o[u]/2,r[a]=n===a?t[a]-o[f]:t[T(a)],r}function x(e,t){return Array.prototype.find?e.find(t):e.filter(t)[0]}function j(e,t,n){if(Array.prototype.findIndex)return e.findIndex(function(e){return e[t]===n});var o=x(e,function(e){return e[t]===n});return e.indexOf(o)}function C(e,n,o){return(void 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t=[!1,"ms","Webkit","Moz","O"],n=e.charAt(0).toUpperCase()+e.slice(1),o=0;o<t.length-1;o++){var r=t[o],i=r?""+r+n:e;if(void 0!==window.document.body.style[i])return i}return null}function S(){return this.state.isDestroyed=!0,N(this.modifiers,"applyStyle")&&(this.popper.removeAttribute("x-placement"),this.popper.style.left="",this.popper.style.position="",this.popper.style.top="",this.popper.style[k("transform")]=""),this.disableEventListeners(),this.options.removeOnDestroy&&this.popper.parentNode.removeChild(this.popper),this}function A(e){var t=e.ownerDocument;return t?t.defaultView:window}function I(e,t,n,o){var i="BODY"===e.nodeName,s=i?e.ownerDocument.defaultView:e;s.addEventListener(t,n,{passive:!0}),i||I(r(s.parentNode),t,n,o),o.push(s)}function D(e,t,n,o){n.updateBound=o,A(e).addEventListener("resize",n.updateBound,{passive:!0});var i=r(e);return I(i,"scroll",n.updateBound,n.scrollParents),n.scrollElement=i,n.eventsEnabled=!0,n}function 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diff --git a/dist/v-tooltip.umd.js b/dist/v-tooltip.umd.js
index 49c71d94..58c4a78b 100644
--- a/dist/v-tooltip.umd.js
+++ b/dist/v-tooltip.umd.js
@@ -6,7 +6,7 @@
 
 /**!
  * @fileOverview Kickass library to create and place poppers near their reference elements.
- * @version 1.12.6
+ * @version 1.12.9
  * @license
  * Copyright (c) 2016 Federico Zivolo and contributors
  *
@@ -28,7 +28,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-var isBrowser = typeof window !== 'undefined' && typeof window.document !== 'undefined';
+var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined';
 var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];
 var timeoutDuration = 0;
 for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) {
@@ -45,7 +45,7 @@ function microtaskDebounce(fn) {
       return;
     }
     called = true;
-    Promise.resolve().then(function () {
+    window.Promise.resolve().then(function () {
       called = false;
       fn();
     });
@@ -102,7 +102,7 @@ function getStyleComputedProperty(element, property) {
     return [];
   }
   // NOTE: 1 DOM access here
-  var css = window.getComputedStyle(element, null);
+  var css = getComputedStyle(element, null);
   return property ? css[property] : css;
 }
 
@@ -130,7 +130,7 @@ function getParentNode(element) {
 function getScrollParent(element) {
   // Return body, `getScroll` will take care to get the correct `scrollTop` from it
   if (!element) {
-    return window.document.body;
+    return document.body;
   }
 
   switch (element.nodeName) {
@@ -172,7 +172,7 @@ function getOffsetParent(element) {
       return element.ownerDocument.documentElement;
     }
 
-    return window.document.documentElement;
+    return document.documentElement;
   }
 
   // .offsetParent will return the closest TD or TABLE in case
@@ -219,7 +219,7 @@ function getRoot(node) {
 function findCommonOffsetParent(element1, element2) {
   // This check is needed to avoid errors in case one of the elements isn't defined for any reason
   if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {
-    return window.document.documentElement;
+    return document.documentElement;
   }
 
   // Here we make sure to give as "start" the element that comes first in the DOM
@@ -311,7 +311,7 @@ function getBordersSize(styles, axis) {
   var sideA = axis === 'x' ? 'Left' : 'Top';
   var sideB = sideA === 'Left' ? 'Right' : 'Bottom';
 
-  return +styles['border' + sideA + 'Width'].split('px')[0] + +styles['border' + sideB + 'Width'].split('px')[0];
+  return parseFloat(styles['border' + sideA + 'Width'], 10) + parseFloat(styles['border' + sideB + 'Width'], 10);
 }
 
 /**
@@ -334,9 +334,9 @@ function getSize(axis, body, html, computedStyle) {
 }
 
 function getWindowSizes() {
-  var body = window.document.body;
-  var html = window.document.documentElement;
-  var computedStyle = isIE10$1() && window.getComputedStyle(html);
+  var body = document.body;
+  var html = document.documentElement;
+  var computedStyle = isIE10$1() && getComputedStyle(html);
 
   return {
     height: getSize('Height', body, html, computedStyle),
@@ -479,8 +479,8 @@ function getOffsetRectRelativeToArbitraryNode(children, parent) {
   var scrollParent = getScrollParent(children);
 
   var styles = getStyleComputedProperty(parent);
-  var borderTopWidth = +styles.borderTopWidth.split('px')[0];
-  var borderLeftWidth = +styles.borderLeftWidth.split('px')[0];
+  var borderTopWidth = parseFloat(styles.borderTopWidth, 10);
+  var borderLeftWidth = parseFloat(styles.borderLeftWidth, 10);
 
   var offsets = getClientRect({
     top: childrenRect.top - parentRect.top - borderTopWidth,
@@ -496,8 +496,8 @@ function getOffsetRectRelativeToArbitraryNode(children, parent) {
   // differently when margins are applied to it. The margins are included in
   // the box of the documentElement, in the other cases not.
   if (!isIE10 && isHTML) {
-    var marginTop = +styles.marginTop.split('px')[0];
-    var marginLeft = +styles.marginLeft.split('px')[0];
+    var marginTop = parseFloat(styles.marginTop, 10);
+    var marginLeft = parseFloat(styles.marginLeft, 10);
 
     offsets.top -= borderTopWidth - marginTop;
     offsets.bottom -= borderTopWidth - marginTop;
@@ -576,7 +576,7 @@ function getBoundaries(popper, reference, padding, boundariesElement) {
     // Handle other cases based on DOM element used as boundaries
     var boundariesNode = void 0;
     if (boundariesElement === 'scrollParent') {
-      boundariesNode = getScrollParent(getParentNode(popper));
+      boundariesNode = getScrollParent(getParentNode(reference));
       if (boundariesNode.nodeName === 'BODY') {
         boundariesNode = popper.ownerDocument.documentElement;
       }
@@ -702,7 +702,7 @@ function getReferenceOffsets(state, popper, reference) {
  * @returns {Object} object containing width and height properties
  */
 function getOuterSizes(element) {
-  var styles = window.getComputedStyle(element);
+  var styles = getComputedStyle(element);
   var x = parseFloat(styles.marginTop) + parseFloat(styles.marginBottom);
   var y = parseFloat(styles.marginLeft) + parseFloat(styles.marginRight);
   var result = {
@@ -919,7 +919,7 @@ function getSupportedPropertyName(property) {
   for (var i = 0; i < prefixes.length - 1; i++) {
     var prefix = prefixes[i];
     var toCheck = prefix ? '' + prefix + upperProp : property;
-    if (typeof window.document.body.style[toCheck] !== 'undefined') {
+    if (typeof document.body.style[toCheck] !== 'undefined') {
       return toCheck;
     }
   }
@@ -1038,7 +1038,7 @@ function removeEventListeners(reference, state) {
  */
 function disableEventListeners() {
   if (this.state.eventsEnabled) {
-    window.cancelAnimationFrame(this.scheduleUpdate);
+    cancelAnimationFrame(this.scheduleUpdate);
     this.state = removeEventListeners(this.reference, this.state);
   }
 }
@@ -1278,6 +1278,8 @@ function isModifierRequired(modifiers, requestingName, requestedName) {
  * @returns {Object} The data object, properly modified
  */
 function arrow(data, options) {
+  var _data$offsets$arrow;
+
   // arrow depends on keepTogether in order to work
   if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {
     return data;
@@ -1329,22 +1331,23 @@ function arrow(data, options) {
   if (reference[side] + arrowElementSize > popper[opSide]) {
     data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];
   }
+  data.offsets.popper = getClientRect(data.offsets.popper);
 
   // compute center of the popper
   var center = reference[side] + reference[len] / 2 - arrowElementSize / 2;
 
   // Compute the sideValue using the updated popper offsets
   // take popper margin in account because we don't have this info available
-  var popperMarginSide = getStyleComputedProperty(data.instance.popper, 'margin' + sideCapitalized).replace('px', '');
-  var sideValue = center - getClientRect(data.offsets.popper)[side] - popperMarginSide;
+  var css = getStyleComputedProperty(data.instance.popper);
+  var popperMarginSide = parseFloat(css['margin' + sideCapitalized], 10);
+  var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width'], 10);
+  var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide;
 
   // prevent arrowElement from being placed not contiguously to its popper
   sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);
 
   data.arrowElement = arrowElement;
-  data.offsets.arrow = {};
-  data.offsets.arrow[side] = Math.round(sideValue);
-  data.offsets.arrow[altSide] = ''; // make sure to unset any eventual altSide value from the DOM node
+  data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);
 
   return data;
 }
@@ -2498,6 +2501,20 @@ function removeClasses(el, classes) {
 	}
 }
 
+var supportsPassive = false;
+
+if (typeof window !== 'undefined') {
+	supportsPassive = false;
+	try {
+		var opts = Object.defineProperty({}, 'passive', {
+			get: function get() {
+				supportsPassive = true;
+			}
+		});
+		window.addEventListener('test', null, opts);
+	} catch (e) {}
+}
+
 var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
   return typeof obj;
 } : function (obj) {
@@ -2508,118 +2525,7 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol
 
 
 
-var asyncGenerator = function () {
-  function AwaitValue(value) {
-    this.value = value;
-  }
-
-  function AsyncGenerator(gen) {
-    var front, back;
-
-    function send(key, arg) {
-      return new Promise(function (resolve, reject) {
-        var request = {
-          key: key,
-          arg: arg,
-          resolve: resolve,
-          reject: reject,
-          next: null
-        };
-
-        if (back) {
-          back = back.next = request;
-        } else {
-          front = back = request;
-          resume(key, arg);
-        }
-      });
-    }
-
-    function resume(key, arg) {
-      try {
-        var result = gen[key](arg);
-        var value = result.value;
-
-        if (value instanceof AwaitValue) {
-          Promise.resolve(value.value).then(function (arg) {
-            resume("next", arg);
-          }, function (arg) {
-            resume("throw", arg);
-          });
-        } else {
-          settle(result.done ? "return" : "normal", result.value);
-        }
-      } catch (err) {
-        settle("throw", err);
-      }
-    }
-
-    function settle(type, value) {
-      switch (type) {
-        case "return":
-          front.resolve({
-            value: value,
-            done: true
-          });
-          break;
-
-        case "throw":
-          front.reject(value);
-          break;
-
-        default:
-          front.resolve({
-            value: value,
-            done: false
-          });
-          break;
-      }
-
-      front = front.next;
-
-      if (front) {
-        resume(front.key, front.arg);
-      } else {
-        back = null;
-      }
-    }
-
-    this._invoke = send;
-
-    if (typeof gen.return !== "function") {
-      this.return = undefined;
-    }
-  }
-
-  if (typeof Symbol === "function" && Symbol.asyncIterator) {
-    AsyncGenerator.prototype[Symbol.asyncIterator] = function () {
-      return this;
-    };
-  }
-
-  AsyncGenerator.prototype.next = function (arg) {
-    return this._invoke("next", arg);
-  };
-
-  AsyncGenerator.prototype.throw = function (arg) {
-    return this._invoke("throw", arg);
-  };
 
-  AsyncGenerator.prototype.return = function (arg) {
-    return this._invoke("return", arg);
-  };
-
-  return {
-    wrap: function (fn) {
-      return function () {
-        return new AsyncGenerator(fn.apply(this, arguments));
-      };
-    },
-    await: function (value) {
-      return new AwaitValue(value);
-    }
-  };
-}();
 
 
 
@@ -3286,7 +3192,9 @@ if (typeof document !== 'undefined') {
 		for (var i = 0; i < openTooltips.length; i++) {
 			openTooltips[i]._onDocumentTouch(event);
 		}
-	});
+	}, supportsPassive ? {
+		passive: true
+	} : false);
 }
 
 /**
@@ -3753,6 +3661,7 @@ var Popover = { render: function render() {
 		this.$_isDisposed = false;
 		this.$_mounted = false;
 		this.$_events = [];
+		this.$_preventOpen = false;
 	},
 	mounted: function mounted() {
 		var popoverNode = this.$refs.popover;
@@ -3958,7 +3867,7 @@ var Popover = { render: function render() {
 						return;
 					}
 					evt.usedByTooltip = true;
-					_this5.$_scheduleShow(evt);
+					!_this5.$_preventOpen && _this5.$_scheduleShow(evt);
 				};
 				_this5.$_events.push({ event: event, func: func });
 				reference.addEventListener(event, func);
@@ -4050,7 +3959,9 @@ var Popover = { render: function render() {
 		$_addGlobalEvents: function $_addGlobalEvents() {
 			if (this.autoHide) {
 				if (isIOS) {
-					document.addEventListener('touchstart', this.$_handleWindowClick);
+					document.addEventListener('touchstart', this.$_handleWindowTouchstart, supportsPassive ? {
+						passive: true
+					} : false);
 				} else {
 					window.addEventListener('click', this.$_handleWindowClick);
 				}
@@ -4058,7 +3969,7 @@ var Popover = { render: function render() {
 		},
 		$_removeGlobalEvents: function $_removeGlobalEvents() {
 			if (isIOS) {
-				document.removeEventListener('touchstart', this.$_handleWindowClick);
+				document.removeEventListener('touchstart', this.$_handleWindowTouchstart);
 			} else {
 				window.removeEventListener('click', this.$_handleWindowClick);
 			}
@@ -4080,13 +3991,33 @@ var Popover = { render: function render() {
 			}
 		},
 		$_handleWindowClick: function $_handleWindowClick(evt) {
+			var touch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
 			var popoverNode = this.$refs.popover;
 
 			if (evt.closePopover || !popoverNode.contains(evt.target)) {
 				this.$_scheduleHide(evt);
 				this.$emit('auto-hide');
+
+				if (touch) {
+					this.$_preventOpen = true;
+					document.addEventListener('touchend', this.$_handleWindowTouchend, supportsPassive ? {
+						passive: true
+					} : false);
+				}
 			}
 		},
+		$_handleWindowTouchstart: function $_handleWindowTouchstart(evt) {
+			this.$_handleWindowClick(evt, true);
+		},
+		$_handleWindowTouchend: function $_handleWindowTouchend(evt) {
+			var _this8 = this;
+
+			document.removeEventListener('touchend', this.$_handleWindowTouchend);
+			setTimeout(function () {
+				_this8.$_preventOpen = false;
+			}, 300);
+		},
 		$_handleResize: function $_handleResize() {
 			if (this.isOpen && this.popperInstance) {
 				this.popperInstance.update();
diff --git a/package.json b/package.json
index cc8f844c..be9721db 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "v-tooltip",
-  "version": "2.0.0-rc.22",
+  "version": "2.0.0-rc.23",
   "description": "Easy tooltips with Vue 2.x",
   "main": "dist/v-tooltip.umd.js",
   "module": "dist/v-tooltip.esm.js",