my screen turns bright red and i dont know why

Put the summary of the bug you're having here

What I expected to happen was...:
nothing

What actually happened was...:
screen turned bright red and it happens a lot of different places

Steps to Reproduce:
1. i have no clue
2. ... i know looking specificly somewhere on a specific block trigers it
3. ... it always happens in the void

also heres a video https://www.youtube.com/watch?v=5xhm90jx1qs