Problem with «Mask: Simple Shape» saved presets

What is your operating system? Windows 10
What is your Shotcut version? 21.12.24

Can you repeat the problem? If so, what are the steps?

Steps

  1. Apply a Mask: Simple Shape filter to a clip
  2. Set keyframes to any of the position or size settings. Leave Rotation at 0
  3. Save as a preset
  4. Apply the preset to a clip.

When you play the clip, the rotation setting switches from 0 to 179.9%
This leaves very noticeable and ugly “steps” on the borders of the clip.

I noticed this bug in v21.12.24
Testing on older versions, I also found the bug in v21.12.21, v21.10.31 and v21.09.22 BUT not in v21.06.29.

This is fixed for the next release.

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