Mod note: When you start your PB a "Saved SBOMBMN3J.oops" message appears, I verified that it is an automatic file that saves the new versions of Snes9x.

"It's a freeze file automatically generated if you don't save anything for a long time." from the "readme-windows.txt" file of Snes9x 1.62.3:

https://github.com/snes9xgit/snes9x/releases

I did a test with the latest version of Snes9x (1.62.3), and the same thing happened to me as you, after 5 minutes playing, I performed a reset and the emulator did an automatic save, so I see that it is not a problem for reject the run.

I still recommend that on new runs, please do not keep this ".oops" save in your PB.