Shotcut keeps crashing when trying to open a file

[lxcays]

Was working on something and Shotcut suddenly crashed. When I try to open that file, it just crashes while making these files. (screenshot)

I can open any other video I edited without Shotcut crashing. I made a duplicate .mlt file, and it still crashes. I can open any other video I edited without it crashing. 30 minutes ago, there were no issues. I don’t know what I did wrong? I feel like I’ve added too many tracks, can’t check though.

please help, I’ve worked on this for 9 hours straight

mamacita - kopie.mlt (193.4 KB)

[Hudson555x]

Have you tried with the newest version? At the time of this post, it’s 21.05.18.
Shotcut - Download

[shotcut]

My Shotcut is failing with your project when trying to make a thumbnail for the first (and only) Playlist item. I will look into that further because even if I do not have the media, it should not crash.

Try: Start Shotcut, go to Playlist > menu > Thumbnails and choose Hidden before opening the project. If that does not fix it, start Shotcut, Timeline > menu > Options and turn off thumbnails and waveforms.

[shotcut]

And if you suspect you are running low on memory, which is a good chance given the number of tracks:

How to Reduce Memory Usage

Here are ways to reduce the memory usage in general: Save and restart Shotcut Close other browser tabs. Close other applications. Reboot (does all of the above). Here are ways to reduce the memory usage of your project: Reduce the resolution of the Video Mode. Reduce the number of tracks. The number of tracks will increase the amount of caching to prevent files from being closed and reopened repeatedly from one frame to the next. Here are some ways to reduce the memory usage while editing: …

[lxcays]

“start Shotcut, Timeline > menu > Options” didn’t help, but " Playlist > menu > Thumbnails and choose Hidden" did! Thank you so much

[shotcut]

This bug is fixed for the next version 21.06

[Prof_Fabio]

Fiz tudo que foi mencionado acima, o programa trava quando vou arrastar da lista de produção para a Linha do tempo, obs. tenho memória pakas…se puder me ajudar agradeço.