Created attachment 162814 [details] project-file-and-screen-record SUMMARY During composition Slide's time, the Transform effect can't render correctly STEPS TO REPRODUCE 1. Add a color clip to track V1 2. Add a picture to track V2. The picture's shape is horizentally long and vertically short 3. Add Transform effect to the picture to make it larger 4. Add Slide composition to the beginning of the picture (see the screen record video) OBSERVED RESULT During the Slide time, the picture gradually moves into the screen, but shape is wrong. The shape then become correct after the Slide time EXPECTED RESULT The shape of the zoomed picture should be always correct SOFTWARE/OS VERSIONS Kdenlive 23.08.2 (in flatpak on Linux x64 X11 KDE)