APK file crashes on launch

I have made a game and shared it with friends. They install the APK using Sidequest, and it ran fine for 3 or 4 different versions where I added things. On the latest version, it crashes on launch on one of the friends Quest 2's, but runs fine on all others. They have deleted the APK and reinstalled with the same issue. The process used to install and run was the same on all devices, but one is not launching the game. Any idea what I could check to find out what the issue is?