After choosing PSX in the menu, a brief "Have a nice day :)" message is displayed then the screen goes black.
After the screen goes black, one of two things can happen:

1. It will exit to terminal where it will not recognize keyboard presses.

2. It will exit to STELLA. That's nice, but not exactly what I wanted.

I seriously have no idea what's going on so any help is appreciated. The run_pcsx.sh file appears to be fine (not corrupted) but there's some .lib file it's trying to access that doesn't exist. It was working just a day ago, and now it decided not to work.