move scene collection

Hello, I've used the program for only basic needs in the past but haven't found the solution for this complex question. I'd like to crop a video but move the cropped portion, is this possible? Like set the crop to a certain pixel dimensions, but I'd like to move the "window of cropping" side...

Windows tool to analyze and migrate scene collections. When you built your scene collections you added sources from all over the place (especially when you started with OBS)? Or you kept duplicating and making changes and now your production setup has sources from many folders and you're even...