Why does chat still show up when I have checked off the "display messages of players from other communities"? Please help. http://prntscr.com/3mx2ix

They're perhaps from your country?

Was this not the option to block all forms of chat on any server. Before when I had this setting off, it doesn't show any chat unless someone whisper me whether they are on my friends list or not.

No, it's just to block people from outside of your country.