[iOS/iPad] Problems with running Neko Project II Kai (PC-98 Emulation)

I’m on iOS 15.3.1 and I have Retroarch 1.9 running fine. However, the app crashes 9 times out of 10 when I try to “Save State”.

And so I tried to upgrade to 1.10 and 1.10.1 and the problem is I don’t see the Neko Project II Kai core and I’m not able to load any related roms (.hdi).

Does anyone know how I can diagnose the Save State issue on 1.9?

Only way, i think, is to decompress the ipa and add the core then recompress and install. Not sure that actually works though. Core might have to be signed first too, cant remember. Its way easier when jailbroken