Welcome brother. I also had a perminent ban, which not had a single trouble nor errors during beta and on the very first day of realse I got banned out of no reason. They kept on saying appeal to TOS directly and I have no idea how to, but they are still responding that way. Anyway similar as you the applications I have installed that might be flagged is Logitech G HUB, Discord, Nvidia app. If this is the reason the BF team must have informed us earlier to delete or turn if off before playing the game. The whole thing sucks.