It doesn't matter who banned him.
What matters is that they had the screenshot.
This one Wolf was not around when Megabdi was saying that. From Sinapi being a friend, I am assuming the screenshot was taken by Mania.
I see no reason to save this, nor to share it with other people, and especially no reason to give it to mods. Unless this is some kind of incriminating evidence.
Also, >assuming Mega is smart enough to decompile the game