framebufferstomem

[LunaMoo]

There should be no reason to edit ini files manually, since most of those options can be changed from gui, but also read framebuffers to memory is a glitchy and non recommended rendering mode that's mostly obsolete now.

DanganRonpa should be fixed already by special hack to work in normal, buffered rendering mode, you just have to use fairy new git build which you can download from here.
Or you could wait for PPSSPP 0.9.9 which might be released very soon as it was already delayed quite a lot:3.