Update notes for November 28 video card fix and logic regressions — Backbeat Steam update #81400

Hello! Thanks to support from our players we have identified several problems that impact different users of the game. Firstly, player PRPE7UAL has helped us identify a situation where the game would hang on start with a white screen due to a Unity issue involving certan vsync settings on Nvidia graphics cards. Accordingly we have switched to using the software encoder for movie playback on all Windows builds. This should resolve launch issues you have in these setups. Second, thanks to Yhprum we found an issue where the updated movement UI could cause unsolvable puzzles in a few levels due to subtle changes in how potential movesets are generated. 9-2 is one such level and should be solvable again now. Finally, thanks to omgkitteh we discovered in previous versions of the game there was an unintended glitch that allowed Toshi to move in certain ways with his powermove. This was culled i...