Lost Connection

Like so many Ive been plagued by this error message since the game came out. It happens in all multiplayer types (incl. coop campaign) and Im losing hope.

It happens every 2 complete games just before the map shows up for the 3rd game (thankfully i havent been banned like many others since its during this part that happens).

I have both a physical and a digital edition of the game so the issues arent from there and going by the xbox testing i have an open nat with 40 down and 20 up. Tried the usual fixes, changing to power save, hard reset, router reset, router dmz…

PS: Im a Preview Member in case thats also relevant.

My Thomson TG784n v3 seems to have some sort of game mode, turned it off. Also turned on the firewall and opened ports 5000-5059 and 5061-5500 (TCP-UDP).
Managed to do 5 games without a disconnect error. I might not need help after all but I’m still leaving the info here just in case this is just an improvement and not a fix.