Though I haven't heard of anything happening in regards to this recently, after that counter-suit that was filed.
I thought he was cleaned ...
That's what I heard as well, but couldn't find anything concrete.
It's not exactly a topic I'm particularly willing to dive into, but since I happened to cross and read some stuff about this despise my general disinterest (it was object of an animated discussion in at least a couple of places I followed) I know few details.
First thing first, let's clarify the premise: Avellone was never strictly accused to being guilty of any explicit criminal act. He's not an alleged rapist (that we know of).
Only of being an alcoholic (probably true) and a sleazy flirtatious slimeball around a certain amount of girls (not particularly hard to believe, either, but once again not a criminal offense if certain lines aren't crossed).
Also allegedly a shitty (ex) boyfriend toward a friend of the original accuser.
And to be cleat rather than "cleaned" of the accuses (which is not for twitter to decide or refuse, anyway), let's just say that the whole narrative of him being a predator of young naive girls was put at least a bit into question when some friend of her posted some messages where the gist of it was more or less "I think he's at least interested and I'm trying to bang him pretty hardcore". All this, in all fairness, is antecedent to the time Avellone settled for few months as boyfriend of the other girl, an asian woman known as "Jackie".
Oh, and in a separate circumstance he apparently sent some crass "sexting"/explicit flirting to another woman while drunk. The woman who "denounced" this turned out to be an active amateur porn actress (that made even few videos with James Deen) at the time of these events.
This doesn't give Avellone a free pass to be slimy, for the record, but maybe can give some context of how he may have thought it was a good idea at the time, I guess.
