Commented Unassigned: Gridview buttons don't fire with htmleditorextender on the same page (IE 11) [27621]

I created a simple page with a gridview that has a button field. I also added a textbox/hemleditorextender. Buttons do not fire postback in IE 11. Seems ok in previous version of IE.
Comments: What version on IE11 do you have I using 11.0.9600.16476IS