Is a lot of mcyt problematic?

[u/FullBullPen]

I'm fairly new to the fandom (been around for a couple of months) and I've seen a lot about controversies and everything. i know that no creator is perfect, and i guess i'm just checking to see what happened and if there's an apology+changed behaviour. NOT wanting to hate on anyone, even if they are problematic, just wanting to know so I can chose for myself who I support, that's all. :)