[2021] FFS pysonix, I tried to join two casual games and couldn’t get in because of lag, and now I have a matchmaking ban.

Hello! Sorry to see you're going through this.

Please correct me if I am mistaken: Reading your post and some of your comments, it sounds like:

• You can play RL on PC, Xbox, and Switch
• You have connectivity issues playing on PC (lag + d/cing from matches)
• And there are no connectivity issues playing on Xbox and Switch?
  • Or do you have the same connection issues when playing on all three platforms?

Testing connectivity/stability on sh*t isp

You shouldn't be doing this in an Online Match to begin with. If you really need to test, do it in a Private Match. Testing your connection and leaving teammates holding the bag is detrimental to quality of play.