Buffalo has a new ABA semi-pro team that begins play in November:
https://www.buffaloextreme.com/
I have a lot of happy memories of this forum supporting the ABA Buffalo Rapids years ago - the eXtreme are coached by UB alumni Rich Jacob who formerly coached the Rapids. This new team is owned by former Canisius captain Darren Fenn and plays at his XGen training complex in West Seneca, so unlike prior ABA teams in Buffalo they seem to be on solid ground.
So far they've announced Javon McCrea (Buffalo) and Jon Bailey (Wisconsin Lutheran) as their first signings.
https://www.instagram.com/buffaloextremeaba/
https://facebook.com/buffaloextremeABA