I've tried San Andreas on miui v4 （android 4.0.3 ICS ）. There ARE some bugs : people and vehicle disappear , it's very slow in menu, etc.
I don't know whether they happen on stock ROM. But , if it is android lead to bugs , they will also happen on stock ROM（android 4.0.3）.
But it works fine on cm11 4.4.2 Kitkat ROM.
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