diff --git a/source b/source
index 3dea7873420..177c17952b9 100644
--- a/source
+++ b/source
@@ -90415,9 +90415,8 @@ new PaymentRequest(…); // Allowed to use
    mode</span>.</p></li>
 
    <li><p><span>Traverse the history</span> to the new entry, with <var
-   data-x="traverse-history-hh">historyHandling</var> set to <var>historyHandling</var> and with
-   <var><span>nonBlockingEvents</span></var> set to true. This will <span>scroll to the
-   fragment</span> given in what is now the document's <span
+   data-x="traverse-history-hh">historyHandling</var> set to <var>historyHandling</var>. This will
+   <span>scroll to the fragment</span> given in what is now the document's <span
    data-x="concept-document-url">URL</span>.</p></li>
 
    <li><p><p>Invoke <span>WebDriver BiDi fragment navigated</span> with <var>browsingContext</var>,
@@ -90559,9 +90558,8 @@ new PaymentRequest(&hellip;); // Allowed to use
   <p>To <dfn>traverse the history</dfn> to a <span>session history entry</span> <var>entry</var>,
   with an optional <span>history handling behavior</span> <dfn
   data-x="traverse-history-hh"><var>historyHandling</var></dfn> (default "<code
-  data-x="hh-default">default</code>"), an optional boolean <dfn><var>nonBlockingEvents</var></dfn>
-  (default false), and an optional boolean <dfn><var>explicitHistoryNavigation</var></dfn> (default
-  false):</p>
+  data-x="hh-default">default</code>"), and an optional boolean
+  <dfn><var>explicitHistoryNavigation</var></dfn> (default false):</p>
 
   <p class="note">This algorithm is not just invoked when <span data-x="traverse the history by a
   delta">explicitly going back or forwards in the session history</span> &mdash; it is also invoked
@@ -90773,28 +90771,22 @@ new PaymentRequest(&hellip;); // Allowed to use
 
    <li><p>Set <var>newDocument</var>'s <span>latest entry</span> to <var>entry</var>.</p></li>
 
-   <li>
-    <p>If <var>nonBlockingEvents</var> is false, then run the following steps
-    <span>immediately</span>. Otherwise, <span>queue a global task</span> on the <span>DOM
-    manipulation task source</span> given <var>newDocument</var>'s <span>relevant global
-    object</span> to run the following steps instead.</p>
+   <li><p>If <var>stateChanged</var> is true, then <span data-x="concept-event-fire">fire an
+   event</span> named <code data-x="event-popstate">popstate</code> at <var>newDocument</var>'s
+   <span>relevant global object</span>, using <code>PopStateEvent</code>, with the <code
+   data-x="dom-PopStateEvent-state">state</code> attribute initialized to
+   <var>state</var>.</p></li>
 
-    <ol>
-     <li><p>If <var>stateChanged</var> is true, then <span data-x="concept-event-fire">fire an
-     event</span> named <code data-x="event-popstate">popstate</code> at <var>newDocument</var>'s
-     <span>relevant global object</span>, using <code>PopStateEvent</code>, with the <code
-     data-x="dom-PopStateEvent-state">state</code> attribute initialized to <var>state</var>.</p></li>
-
-     <li><p><span>Restore persisted state</span> from <var>entry</var>.</p></li>
-
-     <li><p>If <var>hashChanged</var> is true, then <span data-x="concept-event-fire">fire an
-     event</span> named <code data-x="event-hashchange">hashchange</code> at the <span>browsing
-     context</span>'s <span>active window</span>, using <code>HashChangeEvent</code>, with the <code
-     data-x="dom-HashChangeEvent-oldURL">oldURL</code> attribute initialized to <var>oldURL</var>
-     and the <code data-x="dom-HashChangeEvent-newURL">newURL</code> attribute initialized to
-     <var>newURL</var>.</p></li>
-    </ol>
-   </li>
+   <li><p><span>Restore persisted state</span> from <var>entry</var>.</p></li>
+
+   <li><p>If <var>hashChanged</var> is true, then <span>queue a global task</span> on the <span>DOM
+   manipulation task source</span> given <var>newDocument</var>'s <span>relevant global
+   object</span> to <span data-x="concept-event-fire">fire an event</span> named <code
+   data-x="event-hashchange">hashchange</code> at <var>newDocument</var>'s <span>relevant global
+   object</span>, using <code>HashChangeEvent</code>, with the <code
+   data-x="dom-HashChangeEvent-oldURL">oldURL</code> attribute initialized to <var>oldURL</var> and
+   the <code data-x="dom-HashChangeEvent-newURL">newURL</code> attribute initialized to
+   <var>newURL</var>.</p></li>
   </ol>