There is an essential .NET Mannaged library that EVERY psm game has a reference too.
most of the PSM DLL's are shipped with the game however PlayStation.Core is not.
because of this i decided to "rewrite" the library but with full src.
for Sce.PlayStation.Core essentially this is just like having the actual src code for the file

You have to build it using PSM Studio ofc.
see here:
https://github.com/OpenPSS/PssILsomehow my dll is smaller than the offical one. but whatever,
if you replace it at %SCE_PSM_SDK%\mono\lib\psm with mine you'll see retail games still work np

though i havent tried everything theres a chance it could still be broken somewhere ahah
Blessed Be~