SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** Note: I am on version 23.04.3, but that's not in the dropdown list above STEPS TO REPRODUCE 1. import an image sequence 2. place sequence on timeline 3. left click on sequence on timeline and select "change speed" 4. select "reverse clip" and click "ok" OBSERVED RESULT small warning sign says "change speed failed" EXPECTED RESULT clip would reverse SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: ubuntu 22.04.01 (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION