TextField Bug - IE only

Anybody here heard/seen this - please help.

I have a TextField component added to my Pane and when I need to actually type anything in it, I always have to double-click to set focus.

The problem only shows up on IE; I opened the same pane in Mozilla and there's no issue.

I have tried everything, but the bug won't go away. I've searched high and low, but for what seems to be a fairly common problem, there's very little discussion about it out there.

Any ideas/help greatly appreciated,

Thanks