Clip markers are duplicated for each clip snippet, and drawn out of clips in timeline in case the clip is cut into multiple pieces. STEPS TO REPRODUCE 1. Open a new project 2. Load a video, and place it on the timeline 3. Create a couple of markers on the clip, the markers are drawn properly on the timeline as well. 4. Cut the clip on the time line, and move it away. OBSERVED RESULT The markers are visually duplicated (for each cut), and drawn on the timeline regardless if there is a clip for it or not. EXPECTED RESULT Only the markers which belongs to that part of the clip should be drawn. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Ubuntu 18.04.4 LTS KDE Plasma Version: 5.12.9 KDE Frameworks Version: 5.44.0 Qt Version: 5.9.5 ADDITIONAL INFORMATION It look like this is a regression from version 19.12.1
Confirmed. I opend issue https://invent.kde.org/kde/kdenlive/issues/579
Fixed in master: https://invent.kde.org/kde/kdenlive/-/commit/0baa413397f785a5d35b110874853c15cd266dff Maybe it will made it into 19.12.3.