It would help if you gave us information on the system you are running Shotcut on and where you downloaded Shotcut from. If you didn’t donload it from the official Shotcut website, then this could well be your problem as was the case here:
It would help if you gave us information on the system you are running Shotcut on and where you downloaded Shotcut from. If you didn’t donload it from the official Shotcut website, then this could well be your problem as was the case here: