Bug 514069

Summary: Render Script sequence stuck
Product: [Applications] kdenlive Reporter: Moustafa Khalil <mostafa90>
Component: Rendering & ExportAssignee: Jean-Baptiste Mardelle <jb>
Status: REPORTED ---    
Severity: normal CC: mostafa90
Priority: NOR    
Version First Reported In: 25.08.3   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: duplicated script

Description Moustafa Khalil 2026-01-02 09:06:43 UTC
Created attachment 188148 [details]
duplicated script

SUMMARY
The render sequence is in a stuck due to pending duplicated script, see attached image

STEPS TO REPRODUCE
1. create more than one rendering script, using the generate script button [using different selected Zones]
2. select and start each script
3. this will create a render flow, waiting the previous script to finish render

OBSERVED RESULT
the first script renders correctly, then the app starts the second script and in the mean time creates a duplicated copy of the script marked with starting, so now i have 2 starting scripts, one works and rendering, the duplicated keeps marked as starting and does nothing... 

after the second script is finished, it is now in stuck.. i assume the 3rd script is pending a release to start, but the duplicated script is holding that.

EXPECTED RESULT
should work one after another without duplication

SOFTWARE/OS VERSIONS
Windows:  11
Kdenlive: 25.08.3
MLT: 7.33.0
FFmpeg
KDE Frameworks: 6.19.0
Qt: Using 6.9.2 and built against 6.9.2
Windows 11 Version 25H2
Build ABI: x86_64-little_endian-llp64
Kernel: winnt 10.0.26200


ADDITIONAL INFORMATION