Animation optimize for GIF moves layers to top left corner
Note: bug reporters are expected to have verified the bug still exists either in the last stable version of GIMP or on updated development code (master branch).
Operating System: Linux
Description of the bug
Create an image with 3 or 4 transparent layers 300x300px. Take a brush and put a point on each layer at different positions. Run the animation - optimize for gif filter
Expected result: all my points are where they were before (this was true until GIMP 2.10.12) Actual result: All my points are moved to the top left corner, which makes the procedure useless.