I have Vegas Movie Studio HD Platinum 11. My issue is a missing pan/crop window. I was using it a lot, and then it was gone. It was a "floating window".I think it is hidden, but keyboard shortcuts do not work, nor do event buttons. They appear to do nothing. I have a Sony Vaio laptop, using Windows 10, I think. I am quarantined and making a lot of video, and this issue is very frustrating.