diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 031697b..2d228f3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ env:
 jobs:
   linting:
     name: Linting
-    runs-on: macos-latest
+    runs-on: macos-11
 
     steps:
       - name: Checkout
@@ -22,12 +22,16 @@ jobs:
 
   appkit:
     name: AppKit Tests
-    runs-on: macos-latest
+    runs-on: macos-11
 
     steps:
       - name: Checkout
         uses: actions/checkout@v2
       - uses: actions/checkout@v2
+      - name: Turn on Do Not Disturb
+        run: |
+          brew install vitorgalvao/tiny-scripts/calm-notifications
+          calm-notifications on
       - name: Change to testing branch
         env:
           XCODEPROJ: Tests/Essayist/Essayist.xcodeproj/project.pbxproj
@@ -55,7 +59,7 @@ jobs:
 
   uikit:
     name: UIKit Tests
-    runs-on: macos-latest
+    runs-on: macos-11
 
     steps:
       - name: Checkout
diff --git a/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.1.png b/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.1.png
index aef0028..8e31420 100644
Binary files a/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.1.png and b/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.1.png differ
diff --git a/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.2.png b/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.2.png
index 2869457..3c02a15 100644
Binary files a/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.2.png and b/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.2.png differ
diff --git a/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.3.png b/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.3.png
index 5d06ca9..c516603 100644
Binary files a/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.3.png and b/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testMarkdownPresetHighlighting.3.png differ
diff --git a/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testURLPresetHighlighting.1.png b/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testURLPresetHighlighting.1.png
index af9c6b5..0273e22 100644
Binary files a/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testURLPresetHighlighting.1.png and b/Tests/Essayist/iOS-EssayistUITests/__Snapshots__/iOS_EssayistUITests/testURLPresetHighlighting.1.png differ
diff --git a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testCustomFontTraits.1.png b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testCustomFontTraits.1.png
index 079d8d4..1ac4319 100644
Binary files a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testCustomFontTraits.1.png and b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testCustomFontTraits.1.png differ
diff --git a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testCustomNSAttributedStringKeyValues.1.png b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testCustomNSAttributedStringKeyValues.1.png
index c53ba47..2ee894f 100644
Binary files a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testCustomNSAttributedStringKeyValues.1.png and b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testCustomNSAttributedStringKeyValues.1.png differ
diff --git a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.1.png b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.1.png
index f4c7f35..dfa07f4 100644
Binary files a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.1.png and b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.1.png differ
diff --git a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.2.png b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.2.png
index 2463ba8..c33e9f6 100644
Binary files a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.2.png and b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.2.png differ
diff --git a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.3.png b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.3.png
index d760700..4bacda9 100644
Binary files a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.3.png and b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testMarkdownPreset.3.png differ
diff --git a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testURLPreset.1.png b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testURLPreset.1.png
index f68c54f..4db3e31 100644
Binary files a/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testURLPreset.1.png and b/Tests/Essayist/macOS-EssayistUITests/__Snapshots__/macOS_EssayistUITests/testURLPreset.1.png differ
diff --git a/Tests/Essayist/macOS-EssayistUITests/macOS_EssayistUITests.swift b/Tests/Essayist/macOS-EssayistUITests/macOS_EssayistUITests.swift
index 97c3918..0c16c9a 100644
--- a/Tests/Essayist/macOS-EssayistUITests/macOS_EssayistUITests.swift
+++ b/Tests/Essayist/macOS-EssayistUITests/macOS_EssayistUITests.swift
@@ -24,7 +24,7 @@ class macOS_EssayistUITests: XCTestCase {
 
     private func selectEditor(_ editorType: EditorType) {
         let window = XCUIApplication().windows.firstMatch
-        window.popUpButtons["Select Editor"].click()
+        window.popUpButtons.firstMatch.click()
         window.menuItems[editorType.rawValue.uppercaseFirst()].click()
 
         if editorType == .blank {
@@ -97,7 +97,7 @@ class macOS_EssayistUITests: XCTestCase {
 
     func testURLPresetLinkClicks() {
         let app = XCUIApplication()
-        app.launch()
+        app.activate()
 
         selectEditor(.url)