Devtools: Synchronization state in ElementStatePaneWidget with contextMenu

Source/devtools/front_end/elements/SharedSidebarModel.js

Index: Source/devtools/front_end/elements/SharedSidebarModel.js
diff --git a/Source/devtools/front_end/elements/SharedSidebarModel.js b/Source/devtools/front_end/elements/SharedSidebarModel.js
index 85131182433b89b68f52fd8f7d0d43930cd2c50c..43e1591ab07fef854f58eb8803f9babb2a3d431d 100644
--- a/Source/devtools/front_end/elements/SharedSidebarModel.js
+++ b/Source/devtools/front_end/elements/SharedSidebarModel.js
@@ -71,7 +71,7 @@ WebInspector.SharedSidebarModel.prototype = {
             this._cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetChanged, this._onComputedStyleChanged, this);
             this._cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.MediaQueryResultChanged, this._onComputedStyleChanged, this);
             this._cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.PseudoStateForced, this._onComputedStyleChanged, this);
-            this._cssModel.addEventListener(WebInspector.CSSStyleModel.Events.ModelWasEnabled, this._onComputedStyleChanged, this);
+            this._cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.ModelWasEnabled, this._onComputedStyleChanged, this);
             this._domModel.removeEventListener(WebInspector.DOMModel.Events.DOMMutated, this._onComputedStyleChanged, this);
         }
         this._target = target;