Computer crashes on Xavius/Elisande encounter (Legion Remix)

I can play Legion remix with steady 160 fps, but every time I am on Xavius or Elisande encounter my GPU fan goes crazy and computer shuts down. For example it happens every single time when Elisande goes to 0% and resets herself with that light/color effect appearing on screen. On Xavius the room itself seems to be very harsh for my GPU and it crashes every now and then. I don’t get crashes anywhere else, so it’s clearly tied to those two bosses. Otherwise I can play smoothly with maximum settings, but Elisande crash appears even I have the lowest possible settings there are.

Anyone been able to solve this or similar issue?

Few people did check it in retail(I did check PTR) and they didn’t have the GPU load on retail/PTR, so it is VERY likely a bug from old times, and as phases will open the bug fixes will apply too(this is a guess)

workaround :
/console useMaxFPS 1 <=this one turn on the max foreground FPS, you do it only once
/console maxFPS 20
/console maxFPS 120
the other two you can make a macro and click it when you go those bosses

Thank you, that solved the problem.