No matter which server I try to join, I get the same message. "Failed to connect to server." It is getting extremely annoying, as every video I look up does not work. I can validate the server, but for some reason I cannot join. And that new feature, Overwolf, won't work either. Please help, I can't do anything! It worked in the last update, but when I tried to upgrade the client, it started getting all buggy and doing this.