Can't queue except for solo ai and party ai

This randomly started 2-3 days ago right after a reported a player (probably a coincidence), but I could not queue into a game. Only game type I can get into was solo ai and coop ai (only if I joined a party first). I mainly play vs ai and brawl and never had this happen before. The same thing is happening on my alt account too, so I think it might be a connection issue? The queue time will just go on forever in every game type when it says only 20 sec wait. This is even when I pick XP Boost heroes in QM… I flushed dns, restarted router, had provider reset router on their side, ipconfig release and renew. I have no idea… I put money into this game and I can’t seem to play it. Please, please help me on this