This is what I do currently:
- Import video into track (V1).
- Create new video track (V2).
- Put transparent PNG into V2.
- Apply filter Size, position & Rotate.
- Try to adjust the size with the handlers doesn’t work, touching the inputs to enter manual values freezes the app. Applying twice the filter, one for size and position and one for shake kind of work, but is has problems of its own: it moves the original PNG and its almost imposible trying to adjust anything in the filter.
Running Shotcut version 21.02.27, Win 10 Pro, Ryzen 5 2400G with 16 GB RAM.