LittleBigPlanet - Game of the Year Edition [BCES00611]

For some time it wasn't even booting anymore

That was the other version of the game. No one knows about this one.

Can you please link me to the build that you used? For some reason, the GOTY edition seems to be the only working version of this game. The original release outputs "sys_process: Process finished" and does nothing else.

https://ci.appveyor.com/project/rpcs3/rp.../artifacts

I'm currently using this build with the following settings:
PPU: Interpreter
SPU: Recompiler
LLEs: Auto

Even though I deleted the cache files and data in dev_hdd0, the game still refused to boot. For whatever reason, a clean install of RPCS3 seemed to fix the issue...