Failed to open MLT file (Error)

Hello, I have a big problem. Suddenly I am not able to open my project (MLT file). I will upload my file here.
video.mlt (128 KB) It’s the version 19.02.28 of Sopcast and on Windows 10. I would be very grateful for your help!

Your file is truncated (short and incomplete). You need to restore it from a backup.

I cannot accept this as a bug because you are using a really old version where there have since already been fixes to prevent this problem.


ok, thank you for your answer.