This is also happening to me. When I hit the resume button in duels the game locks up and can only be exited. This occurs on phone as well as PC so it is not device specific.
Follow these steps, it worked for me on my phone. The issue is that the screen isn’t visually updating when you click on resume. If you click where the handle would be if it worked you will open the safe and be able to end the run and start a new one