Same here on my 2ds with picodrive. Framerate drop to 15-20FPS. Back to 1.6.0Anyones else suffers from slow framerates after updating to 1.6.3?
1.6.0 had no problems. Playing CPS and NeoGeo games were always 59-60FPS, now it get's barely at 50FPS, mostly between 40-44FPS...