Not sure this is a bug or something that I'm doing on my end, however, I seem to get this error:
TypeError: Object [object Object] has no method 'getItemId' at [object Object].getKey (http://localhost.yc.com/js/touch_2_0...ug.js:45456:21)
What happens is I add an custom component to a panel, then I remove it and then go back to add it, when I go to add it that second time, I throw this error.