The speed effect fundamentally breaks other effects in the timeline. Including: - Transform effect - Position/Zoom effect Steps to Reproduce: 1. Add a clip to timeline 2. Add 'transform' effect, with some keyframes 3. Cut this clip with razor tool 4. Apply speed effect %200 to one of the cut pieces Expected Result: The cut clip has transform keyframe positions scaled with the speed effect. Result: The cut clip has transform keyframe positions do not scale with the speed effect. The transforms keyframes are messed up.
Thank you for reporting. Confirmed. I opened issue: https://invent.kde.org/kde/kdenlive/issues/342.
*** Bug 416883 has been marked as a duplicate of this bug. ***