[CLIENT] Full Screen mode minimize game

During the transition from champion select, to the champion loading screen, my game will automatically minimize itself into the task bar. When I try to reopen the game once again, it will maximize but immediately minimize once again. The game IS running properly as I can hear the background music of the game even though it is minimized. During the split second it was open, I was able to move my champion around and even use the shop before it minimizes itself again. I tried changing the resolution through the config file and it doesn't seem to affect it at all. I also tried running it in window mode and borderless which both ran without problem. HOwever the borderless make the healthbar and the cursor too big and the graphics seems to take a toll as well despite being on the highest.

How to reproduce the bug It automatically happens to me during the transition from champselect to loading screen.

Frequency. It was fine for the past couple day, however after one game I seem to be getting this issue every time and now I am forced to play in borderless mode.