Shotcut won't render track (layer) directly above a track that was deleted then undid

Thanks for replying. I have found a way to reproduce it and your guess is right.

  1. Add 3 or more tracks(layers) and add image or some sort to each of the tracks
  2. Select one of the middle track and remove it
  3. Undo it
  4. Scrub to point which images overlap
  5. The track above the “Undid” layer won’t render

Edit: Just renamed the title of the post to better describe the bug.