So, doing something like that is enough to be labelled as white supremacist?
There are other things they do (ban Black positivity, etc.) but the Israel thing is very telling. What secret message is being sent by the flag of Israel? Why is it suspicious? What do the mods think Israel's flag means? The mods are very clearly anti-Black and anti-Jew therefore the only reasonable conclusion is they're White Supremacists.
Yeah, I've noticed some of this too. Either that or their enforcement is all over the place. They seem to aggressively stand against Black and Jewish people and justify it as "no hate baiting". They say no politics but what they really mean is no WRONG politics AKA: politics is fine as long as you agree with them. For example, I pointed out that in Japanese version of GGST Bridget is not trans (he literally says "I'm a boy" after GL mistakenly calls him a girl) but because of the EN version mistranslated "otoko" the mods took action against me for "hateful conduct" despite me being able to back up my case with literal source material. I left the server at that point because if you can't reason with mods using logic there's really no point.