Unhappy [Q] Anyway for Asphalt 8:Airbone to run on High/Medium settings in XMS 4.3 Stock??

Asphalt 8 runs well on my XMS 4.3 (Stock, Rooted,UB) with GL2SD. But it seems that i can't manually select the medium or high settings. These options are blacked out. There is not too much detail and motion blur in the default settings i.e. Very Low and Low. The build.prop trick doesn't work.