Master error, Uknown error and bugsplat.

Like 3 days ago a Master error started appearing and I couldn't enter any game, actually about a minute after the game started, the Master error message appeared. I tried everything i found on the internet:

-Unpinned the game from taskbar -Started and set the launchers as administrator -Set launchers in compatibility mode for Windows 7 -Deleted the files in RADS/projects/lol_air_client/releases/0.0.1.231/S_OK and releasemanifest file and even the files in deploy's folder -And tried reinstalling the game.

Now when I try to start a game, it crashes and appears a Bugsplat error each time.

The problem started when i was working with my circuit simulators and played lol at the same time, suddenly it started failing.

I would appreciate some help thanks.