I recently got back into it and started to play again, but whenever I play, my desktop flashes in the corner of my screen every few seconds, I try to ignore but it can be pretty annoying... Also, if I click near the edges of the screen (still in game) my game will minimize and sometimes I can't even maximize the game again or it will crash, I am not in windowed mode and I have tried changing my resolution, I use the resolution that my PC screen is.
Please help!