I have a greenscreen where I want to remove a character in the last 3 seconds. So I cut the video and opened it in Glaxnimate. I did everything just like in the video here: https://www.youtube.com/watch?v=p72VQ7kNDeg.
Unfortunately, it does not load after closing, it refreshes or does not open.
When I save it as mp4, only the area I made green is shown and not the video. The rest is black or the color I choose. Am I doing something wrong or can I not do it this way?