I am utterly confused here. If you are asking why the google video was working before the upgrade and now it isnt... than its because its coincidence. They changed format about the same time you upgraded. Google video will more than likely not be supported moving forward and I can't actually think of a system that could.
The engine that controls the embedding hasn't really changed very much since 2.0.2, its mainly just been optimised and additional areas of support added.
HTHs