See if there are any messages in the logfile. Try going back to a previous recovery point in Shotcut (save a copy of your current project first). See:
You haven’t given any info on which version of Shotcut you are using. Is it the latest?
See if there are any messages in the logfile. Try going back to a previous recovery point in Shotcut (save a copy of your current project first). See:
You haven’t given any info on which version of Shotcut you are using. Is it the latest?