Game froze during ranked, had to restart comouter.

I was playing the game like normal, watching fights after i die, just as our pantheon was about to die, I froze.

I just waited because it happens frequently but not bad like this (~2-3 seconds) this froze for over a minute.

I am reconnecting to the game currently, probably to a "Defeat" screen, or no screen at all, but this gets very annoying