AppImage version: SUMMARY STEPS TO REPRODUCE 1. Select Motion Tracker effect 2. Adjust rectangle 3. Click on analyse to apply effect OBSERVED RESULT Button greys for about 1sec, and returns to analyse EXPECTED RESULT System starts to process video, adding keyframes for motion detection. (as per other motion tracking algorithms) Operating System: openSUSE Leap 15.4 KDE Plasma Version: 5.24.4 KDE Frameworks Version: 5.90.0 Qt Version: 5.15.2 Kernel Version: 5.14.21-150400.24.69-default (64-bit) Graphics Platform: X11 Memory: 31.2 GiB of RAM Graphics Processor: llvmpipe ADDITIONAL INFORMATION This applies to nano, and DaSiam motion detection algorithms. This is the same for 24.05.1 and 25.05.0 This works on previous versions, 23.08.5 No visible issues on command window