https://bugs.kde.org/show_bug.cgi?id=441662
Bug ID: 441662 Summary: Spacer tool lag while moving several tracks Product: kdenlive Version: git-master Platform: Appimage OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: Video Display & Export Assignee: j...@kdenlive.org Reporter: powergame_cod...@yahoo.com Target Milestone: --- SUMMARY When moving several tracks at the same time, especially in large projects, the operation has a lag of several seconds, while the app is unresponsive and then, the tracks are shown at the new location on the timeline, to which the drag occurred. STEPS TO REPRODUCE 1. Fill in several tracks with media for the length of about 2 hours 2. Trim a section in about the middle of the tracks, with trim points on top of each other 3. Select Spacer tool from toolbar or press M and then drag the beginning of one of the tracks and try pushing it forward. You'll notice the lag. OBSERVED RESULT You'll see the lag while dragging multiple tracks. EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Fedora 34 (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION Kdenlive AppImage 21.11.70 -- You are receiving this mail because: You are watching all bug changes.