[CRASH]Start of an Invasion Force-reboots my pc

After loading in, my pc loses power for about 0,1s and automatically reboots. it does NOT shut down, it does NOT blue screen. so to try and solve this problem I've played through 2 invasions each time trying a sort of fix. if people have any suggestions that might help, I am willing to test it or provide more info in any way I can. I would like to be able to play a FULL invasion with my friends since we've been looking forward to it since seeing it on the PBE.

at first, My pc rebooted 2-3seconds after loading into the game, I just thought "oops, maybe I left way too many programs open." so I didn't think anything of it and immediately rebooted league to hurry back and help my friends, by which, once again I was greeted by a lovely reboot. I believed that maybe invasion was more intensive so I changed my graphic settings from high to low and turned off character inking. third time booting in I was finally able to play the 2 last stages without any problem.

2nd invasion, believing my problem was fixed. I played another game with my friends. pc reboots 2-3 seconds after loading in to the game again. I started the game back up and immediately changed my screen resolution from borderless to full screen in hopes of it helping, was able to play the remainder of the stages (i missed out on the first 2 stages I believe).

3rd invasion, PC reboots 2-3 seconds after loading into the game, my friends Ff'd and I didn't play anymore since I didn't want to risk damaging any of my hardware due to a -possible- bug.

I know I'm not the only one who has this problem, an input would b nice if this is being looked at.

Edit: after shifting through the other posts about this bug I notice they are all using GTX graphics cards, not sure if it's because of that. But I don't think it's neglectable information

some specs: os: Windows 10 64-bit AMD-FX8350 Eight-core processor 8gb ram Nvidia GeForce GTX 970 I use a LUX K70 RGB Keyboard and a RAT 5 mouse