I installed MIUI 2.3.9 and navigation on Google Maps have some issues. When I launch it, it seems fine. But when I got the maps page, it hangs at the logo and vibrates continuously when I hit the back or button. Maps itself with places and latitude works perfectly. Is this a kernel issue? I'm thinking of installing Overstock. I know it's compatible with FroYo but does it on Gingerbread?