What is your operating system?
I use Windows 11 64 bit
What is your Shotcut version (see Help > About Shotcut)? Is it 32-bit?
Shotcut 21.10.31 in french
Can you repeat the problem? If so, what are the steps?
Shotcut crash when i import and play a mlt with alpha (and without alpha) inside a project, crash without error and only when the mlt (with or without alpha) is in the timeline