After Android oreo 8.0 updeit a little bit later i noticed some weird glitches in some of the games especially when watching those short ads for example: "asphalt streetstorm". I don't even know how to explain it is like flashing, but when i am doing something else then everything is just fine. I don't know it could be a software or hardware issue? I asked my friend who has the same smartphone and he doesn't have these problems. i am confused.
