I just did some light reading on the whole Nix situation. While I do think that I want to support Nix in this, the whole situation is super messy. No one really knows what's right and what's wrong and if either of them (management/ fsp in general or nix) are lying.
The graduation announcement is weird, to say the least. It reminds me of niji. That's never a good thing
Then there's the merch sales they did and the different dates of when it was told to people that he'd graduate. (There's someone claiming they knew by around november 8th while he himself didn't even know then, as he stated I'm pretty sure.)
The whole not-being-considerate-of-a-phobia is a completely different topic, but, sadly, Japan has never really taken stuff like that as seriously as they should.
All in all, the whole fiasco really is just a full-on mess with everyone having different opinions and sides and all that stuff. And I'm truly sorry for everyone involved because no one's the winner here