Connection lost

[Ubermomo]

Hi guys

I keep getting connection lost cd:3, connection lost cd:4 or the most anoyying of them all "waiting for server" which happens in the middle of the game, usually during the crucial part of the game and it just causes the game to freeze up. Ive downloaded up to patch 1.17.5 and downloaded the hotfix (because i thought that i would help me situation), i think that i live in australia might be a reason but im not sure. If anyone could help me it would be MUCH appreciated.