diff --git a/src/vs/editor/contrib/anchorSelect/anchorSelect.ts b/src/vs/editor/contrib/anchorSelect/anchorSelect.ts
index 8a422cddbbd61449e97147d314166d146655ecbd..19fc8271619474752626a8a78314a915d20dd3f6 100644
--- a/src/vs/editor/contrib/anchorSelect/anchorSelect.ts
+++ b/src/vs/editor/contrib/anchorSelect/anchorSelect.ts
@@ -15,6 +15,7 @@ import { RawContextKey, IContextKeyService, IContextKey } from 'vs/platform/cont
 import { IEditorContribution } from 'vs/editor/common/editorCommon';
 import { TrackedRangeStickiness } from 'vs/editor/common/model';
 import { MarkdownString } from 'vs/base/common/htmlContent';
+import { IDisposable } from 'vs/base/common/lifecycle';
 
 export const SelectionAnchorSet = new RawContextKey('selectionAnchorSet', false);
 
@@ -28,12 +29,14 @@ class SelectionAnchorController implements IEditorContribution {
 
 	private decorationId: string | undefined;
 	private selectionAnchorSetContextKey: IContextKey<boolean>;
+	private modelChangeListener: IDisposable;
 
 	constructor(
 		private editor: ICodeEditor,
 		@IContextKeyService contextKeyService: IContextKeyService
 	) {
 		this.selectionAnchorSetContextKey = SelectionAnchorSet.bindTo(contextKeyService);
+		this.modelChangeListener = editor.onDidChangeModel(() => this.selectionAnchorSetContextKey.reset());
 	}
 
 	setSelectionAnchor(): void {
@@ -48,7 +51,7 @@ class SelectionAnchorController implements IEditorContribution {
 					className: 'selection-anchor'
 				}
 			}]);
-			this.decorationId = newDecorationId.length === 1 ? newDecorationId[0] : undefined;
+			this.decorationId = newDecorationId[0];
 			this.selectionAnchorSetContextKey.set(!!this.decorationId);
 		}
 	}
@@ -83,6 +86,7 @@ class SelectionAnchorController implements IEditorContribution {
 
 	dispose(): void {
 		this.cancelSelectionAnchor();
+		this.modelChangeListener.dispose();
 	}
 }
 
@@ -95,7 +99,7 @@ class SetSelectionAnchor extends EditorAction {
 			precondition: undefined,
 			kbOpts: {
 				kbExpr: EditorContextKeys.editorTextFocus,
-				primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.KEY_B),
+				primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyMod.CtrlCmd | KeyCode.KEY_B),
 				weight: KeybindingWeight.EditorContrib
 			}
 		});
@@ -132,7 +136,7 @@ class SelectFromAnchorToCursor extends EditorAction {
 			precondition: SelectionAnchorSet,
 			kbOpts: {
 				kbExpr: EditorContextKeys.editorTextFocus,
-				primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyCode.KEY_K),
+				primary: KeyChord(KeyMod.CtrlCmd | KeyCode.KEY_K, KeyMod.CtrlCmd | KeyCode.KEY_K),
 				weight: KeybindingWeight.EditorContrib
 			}
 		});
diff --git a/src/vs/editor/editor.all.ts b/src/vs/editor/editor.all.ts
index 01ef0be7c83b48615c40440be8f29d74a33904b6..a591facd8b7fa4a34a52d270929224198b356b6a 100644
--- a/src/vs/editor/editor.all.ts
+++ b/src/vs/editor/editor.all.ts
@@ -7,6 +7,7 @@ import 'vs/editor/browser/controller/coreCommands';
 import 'vs/editor/browser/widget/codeEditorWidget';
 import 'vs/editor/browser/widget/diffEditorWidget';
 import 'vs/editor/browser/widget/diffNavigator';
+import 'vs/editor/contrib/anchorSelect/anchorSelect';
 import 'vs/editor/contrib/bracketMatching/bracketMatching';
 import 'vs/editor/contrib/caretOperations/caretOperations';
 import 'vs/editor/contrib/caretOperations/transpose';
@@ -45,7 +46,6 @@ import 'vs/editor/contrib/viewportSemanticTokens/viewportSemanticTokens';
 import 'vs/editor/contrib/wordHighlighter/wordHighlighter';
 import 'vs/editor/contrib/wordOperations/wordOperations';
 import 'vs/editor/contrib/wordPartOperations/wordPartOperations';
-import 'vs/editor/contrib/anchorSelect/anchorSelect';
 
 // Load up these strings even in VSCode, even if they are not used
 // in order to get them translated