I am having a problem using Safari while using wireless. I can navigate to almost all webpages, but when I need to submit a username and password to log into a website (secure sites mostly, like banking sites) and click submit, the browser just hangs. It doesnt freeze, the circular loading thing spins but nothing else happens. I have tried restarting the wireless router and still nothing, also everything works fine when connected to the router through ethernet. Any suggestions? thanks for the time!