Found zero mentions of this, but my overclock is dropping after sleeping in homebrew at least.
Using the latest kosmos in emummc. I have bloodstained set up with a 1200ish CPU clock, and hold right-click to launch homebrew menu, then the new PPSSPP standalone. I have a scene in Tactics Ogre where I drop frames running standard clocks and am smooth with the mild overclock. The scene is smooth so the overlock seems to work... until I suspend/sleep the switch, upon bringing it out, performance is right back down as if I had stock clocks. Restarting PPSSPP does not fix this, only closing the redirected title (Bloodstained) and restarting it gets my overclock back. So its as if the system is only setting clock when launching the title, and can't get it back up to overclock after coming out of sleep.