hi everyone, I am a gaming youtube that makes a variety of videos. Whenever I had a video that didn't need detailed editing I would use wmm. However recently wmm stopped working for me. I'm not sure if it was the update to windows 10 but, Now whenever I try to upload a video that's longer than say, 30 seconds, it says the file is corrupt. I have tried running this in compatibility mode for all versions that I can, I have reinstalled it and nothing has worked so far. It's a really quick and easy program and I would hate to not be able to solve this. Anyone have a fix for this?