So by going to another page then going back, this occasionally happens. I managed to get an ad in the first thumbnail box, where the video was, and the video moved to the side.
Not sure if this is just me, though.
(I hope I put this in the right place)
I’m assuming you were using Chrome? If so this is a known browser bug: https://code.google.com/p/chromium/issues/detail?id=395791
If Chrome doesn’t fix this soon we’ll add some code to help mitigate the issue.
Yeah, that’s the one.