Any ASUS users here encountered freezing?

I have Asus Fonepad 7 and although the graphics look very nice and performance is excellent, the game freezes a couple of minutes later. And it doesn’t matter how detailed the map is. I even tried a new project with starter content without adding anything and with all the post process effects closed, mobile HDR unchecked, everything is low. Again… It crashes after a minute or two. I wonder why?