Yeah, the problem is known, there are alternatives though. Here is an interesting discussion and some pointers. I think the author is quite a cookie though.
apparently suprised to find that nazi twitter, sorry, Gab, does not play well with the fediverse.
Having encountered him on the Fediverse before his ban, he's an asshole. Antinatalist of the "man should never have had children" kind, Putin supporter, thinks that old people should not be allowed to vote, thought lockdowns were discriminatory against young people and we should just let old people die of COVID because he doesn't give a crap about them ...
Wouldn't surprise me if he said something even worse and it was bad enough to get him banned.