Solved
Severe Lag and Desync in Multiplayer – Traffic Routed to US from Europe
Hi, I've been playing Star Wars Battlefront II (PC) online for several days without issues, but over the past four days I'm experiencing serious lag and desync, including: Rubberbanding (teleportin...
The solution seemed to have been allowing some TCP/UDP ports in my router. Point 3 in this Star Wars Battlefront II Troubleshooting FAQ | EA Forums - 10538866 (German). Weird that it became a problem from one day to the next though.
