I was editing a video in Movie Studio Platinum 15.0. I tried to crop a piece of media, and as soon as I opened the video event fx on the program, the whole program froze. I can move my cursor around but can't interact with anything in the program. I have tried restarting, shutting down, and reopening the program, but nothing has worked. I discovered that it is a problem only with that project because when I opened another project to see if it would also crash, it worked just fine. If anyone could provide some insight that would be great.