OpenGL + TF300T = Horrible, laggy mess

[Frye]

Recently, running OpenGL mode on my TF300T is horrible. It used to run fine, but now most games look like the screenshot below, and others that and being so slow that it's unplayable.

Android v4.1.1
Stock ROM
Games Tested:

Megaman X4
Megaman X5
Powerslave/Exhumed
Twisted Metal 4

[Frye]

The picture is indeed after save stating. However, the blocky sprite effect you see on Zero (the red guy) will remain even if you do not use a savestate, albeit without the black borders.

The lag was somewhat fixed by enabling boost mode. I forget where that option is.