Low framerate in certain maps

[jcmejia]

There is alot of frame drop in haunted heights zone which is one of the challenge stages if I encounter any more stages with severe frame drop I will make a list here. 1.haunted heights zone Very Laggy

[heyjoeway]

There's a lot of levels with lag, including CEZ2. Not much that can be done until #6 is resolved. In the meantime, CPU overclocking with sys-clk helps a lot.