So, either due to other vayne's ulti or due to that vision reveal thing in jungle, I got flashing gold eyes on me ALL game. You know those eyes when you get revealed or that represent Rengar's body during his ulti in glimpses? That was all game flashing on me.
I have particularly sensitive eyes, so this did cause such a severe headache I had to lower brightness which made last-hitting more difficult and stuff like that as it was quite dark.
I didn't screenshot because I was scared of it somehow interfering with the game or whatever and it was easy to explain.
Here was the match:
yes, I was building zzrot, i don't really care about the build or how you mock it, it was a normal blind.