See the attached Photo.
I have reinstalled Firefox and it has the same problem. Bing looks fine in Chrome.
I have reinstalled Firefox and it has the same problem. Bing looks fine in Chrome.
I bet you got one of those weird UIs Bing displays sometimes. they might be tests but once i got one in IE 10 preview while my IE10 win8 looked normally. for the way your user pic looks i will say its just one of those tests you get sometimes.See the attached Photo.
I have reinstalled Firefox and it has the same problem. Bing looks fine in Chrome.