Created attachment 138868 [details] crashlog Fedora 34 Kdenlive crashes while you move on video preview, a mask box for pixellation effect I attach crashlog as attachment due max char limit of bugzilla
I see some threads issue while rendering. If not done already, switch off "parallel processing" in the render dialog. Try again. If it still happens test with the AppImage to see if this crash happens as well. https://download.kde.org/stable/kdenlive/21.04/linux/ https://files.kde.org/kdenlive/release/
(In reply to emohr from comment #1) > If not done already, switch off "parallel processing" in the render dialog. Try again. The crash is not happening during the rendering, it happens during video editing
Please try with the obscure effect (static blur). For "dynamic" blur try with motion tracker and blur. Kdenlive 21.08 is moving from MLT-6 to MLT-7. In MLT-7 automask is not available anymore. Obscure and motion tracker with blur is the successor effect.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!