These bars never appear before the first 5 minutes of the game. They appears, either they will stay at the same place for a few minutes or they will instantly switch to another place.
To show you what i'm trying to say, i'll link a picture about it. (Please don't look at the black screen at the right, i'm just using dual-screens.)
For my system requirements, i'll post them only if you guys ask me to, but they are pretty high, don't think we'll need to worry about it.
EDIT: This only happen to me when i'm on the PBE server.
EDIT 2: Sometimes, it also keep blinking on the screen, i mean either everywhere or fullscreen.
League of Legends Community
Shenlock Holmes ?? Junior Member