Program PPSSPP for TWO copies to play multiplayer on ONE PC WITHOUT network?

[DrAllo]

Is there someone out there who has the knowledge or capability to program PPSSPP to allow connection of two instances of the program on ONE PC to connect to each other without using IP addresses/network?

I find that even with the versions that people have released to allow two instances to connect through the localhost, it still occasionally disconnects and is very unreliable. Is there a way to bypass the IP address requirements altogether? Or even program a version of PPSSPP that automatically starts two instances up that are already connected together, so you only have to run one program? That would be amazing - I’d even be happy to pay for something like that!