diff --git a/appIcons.js b/appIcons.js
index 734dcdd..f559502 100644
--- a/appIcons.js
+++ b/appIcons.js
@@ -296,7 +296,9 @@ var taskbarAppIcon = new Lang.Class({
         }
 
         this._focusedDots = new St.DrawingArea({width:1, y_expand: true});
+        this._focusedDots._tweeningToWidth = null;
         this._unfocusedDots = new St.DrawingArea({width:1, y_expand: true});
+        this._unfocusedDots._tweeningToWidth = null;
         
         this._focusedDots.connect('repaint', Lang.bind(this, function() {
             if(this._dashItemContainer.animatingOut) {
diff --git a/convenience.js b/convenience.js
index f6ceae4..d17c00a 100644
--- a/convenience.js
+++ b/convenience.js
@@ -119,7 +119,8 @@ var BasicHandler = new Lang.Class({
 
         // skip first element of the arguments
         for( let i = 1; i < arguments.length; i++ ) {
-            this._storage[label].push( this._create(arguments[i]) );
+            let item = this._storage[label];
+            item.push(this._create(arguments[i]));
         }
 
     },
diff --git a/panel.js b/panel.js
index eb12501..40877ad 100644
--- a/panel.js
+++ b/panel.js
@@ -88,7 +88,7 @@ var dtpPanel = new Lang.Class({
         // This pushes everything down, which isn't desired when the this.panel is moved to the bottom
         // I'm adding a 2nd ghost this.panel and will resize the top or bottom ghost depending on the this.panel position
         this._myPanelGhost = new St.Bin({ 
-            child: new Clutter.Clone({ source: Main.overview._panelGhost.get_child(0) }), 
+            child: new Clutter.Clone({ source: Main.overview._panelGhost.get_child() }),
             reactive: false,
             opacity: 0 
         });
diff --git a/windowPreview.js b/windowPreview.js
index 20194e5..b1a2474 100644
--- a/windowPreview.js
+++ b/windowPreview.js
@@ -848,11 +848,6 @@ var thumbnailPreviewList = new Lang.Class({
         this._redisplayId = Main.initializeDeferredWork(this.actor, Lang.bind(this, this._redisplay));
         this._scrollbarId = Main.initializeDeferredWork(this.actor, Lang.bind(this, this._showHideScrollbar));
 
-        if (this._stateChangedId > 0) {
-            this.app.disconnect(this._stateChangedId);
-            this._stateChangedId = 0;
-        }
-
         this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
         this._stateChangedId = this.app.connect('windows-changed',
                                                 Lang.bind(this,