I gave a quick scan and did not see this issue mentioned. I operate on a laptop with Chrome and generally have few issues. The addition of being able to move the avatar/video location to the top gave a strange bug. I have a macro bar under the normal location for avatars and when I switch avatar location, the entire macro bar shifts left on the screen (left most button goes off screen). Putting the avatars back to the default location does correct it. I have tried on different days in different campaigns and this is consistent. Possible issue with anchoring location for macro bar?