I don’t think he did. If he was unbanned, the forums would be clogged with his posts.
SpeedSolving Puzzles Community
AhsanDaCuber125
OtaMota
A lack of “last seen” suggests no
cuberswoop
You can turn of the last seen thing
cuberswoop
Off*
Cubinginatree
He’s back on messages leaderboard so I think so.