Fuck my life. It can't get any worse than this can it? Yes, yes it can. You got isekaied in the wrong universe. Or maybe not? The first step definitely seems to be to find out what is going on.
If you receive an exception error, most of the time, it's safe to click "Ignore" a few times and keep playing.
If you don't see the game menu after loading in, try resizing by using cinema mode.
If nothing works, please use the report button.