Unwanted filter zoom change when changing preview zoom : Size, Position & Rotate

What is your operating system?
Windows 10 Home 64 Bit

What is your Shotcut version (see Help > About Shotcut)? Is it 32-bit?

Can you repeat the problem? If so, what are the steps?
(Please be specific and use the names as seen in Shotcut, preferably English. Include a screenshot or screen recording if you can. Also, you can attach logs from either View > Application Log or right-click a job and choose View Log.)

Steps to repeat unwanted zoom bug.

  • Preview Scaling off & Proxy off
  • Video Mode: 1080p, 30fps
  • Open an image (I used a 1920x1080 PNG image)
    • Either leave it in Source, or move it to the timeline. Doesn’t matter.
  • Preview window at Zoom Fit
  • Select Filter: Size, Position & Rotate
  • Select a preview zoom of 25% or 10%
  • Use the grabber and move image.


Workaround: Manually enter correct position. Click reset on the filter zoom.

  • If you are wanting to filter zoom to 150%, then preview zoom to 10%, same issue.

Directly related to this post:

I can reproduce this issue also

Thanks for your report. This is fixed for the next release.