I'm a pretty "computer smart" person, I would never do something stupid when not asked to by a game and can usually fix problems that arise (that are fixable), it however fixed itself though, so thanks for the attempt.

Did you do anything to it? You dont need port forwarding etc just to play. Try the usual turn-off-turn-on thing to ensure its in a sensible state. not heard this issue before.

I have AOS for two days now (Yesterday and today), yesterday I could play no problem, now when I join a server my router no longer connects to the internet until about 5 seconds, where after the game crashes and I can then use the internet, this is the ONLY game this has ever happened with.