I actually have a performance problem on Beta and Cutting Edge. The longer I play Osu, the higher my frametimes are, more fps drops and overall less FPS. And it's not like heating is the problem or anything, because it gets gradually worse after an hour or so, not in 10 minutes, when you could already say osu is already pushing computer far. Also, all I have to do is restart osu and everything is back to normal again, but then the performance problems kicks in faster.
Processor: AMD FX-4100 4-core 3.6gHz.
osu! version: 20151013.3beta
Processor: AMD FX-4100 4-core 3.6gHz.
osu! version: 20151013.3beta