Retroarch is not responding (PPSSPP)

Hi again, mates! I tell my issue without any preludes:

I tried to play psp’s games on ppsspp core, but some of games works fine (but there always pop up error window “WriteRest” but I just click ok and its gone) and some of them just can’t load, getting black screen for few seconds and after it RA crashes with “Not Responding” window. Theres my log

What I need to do, to let all these games work? :c

Well I know the WriteRest popup error is only present in the newer version of the core. I keep the previous version of the core for that reason.

Can’t help you personally on the other issue though. I can’t get either version of the core to function on mine without completely freezing my system with garbled color graphics.