I've been having issues that stops me from entering the ready room after the character select screen. I can still enter the game using a direct connection instead of through the router. I sent a bug report and the explanation was a random glitch that can come up in the router. Is there a more solid explanation and fix to this rather than resetting the router and waiting for X seconds?

P.S.: I tried setting the MTU to manual and 1458, still nothing.