The bug
After a large TNT explosion, it seems like the lighting is not immediately updated.
Probably Won't Fix as the server is overloaded and doesn't have time to compute all the lighting.
To reproduce
See MC-166055.
Related issues
discovered while testing
is duplicated by
Attachments
Comments


Confirmed in 1.16-pre2.

Confirmed in 1.16-pre3.

Confirmed in 1.16-pre5.
Can confirm in 20w51a.
Can confirm in 21w03a.
Can confirm in 21w05a.
Can confirm in 21w06a.
Can confirm in 21w07a.
Can confirm in 1.17.1.

This happened to me too!

happened to me while exploding a village lol.was confused and was about to report the bug but it exists already

Can confirm in 21w44a.