Oke guys.
I found a way to fix this. When you go to your game file location, you gotta go to WTF file and open the config file with notepad. When i was scrolling down and looking some i saw that there was NO : SET realmlist ''logon.warmane.com''. so i added this in the config file. just copy paste it into the config file and SAVE.
be sure to not have it on read only.

I hope i helped.

1st: go to your game file location.
2nd: go to your WTF file.
3rd: open Config file with notepad.
4th: Copy and paste: SET realmlist ''logon.warmane.com''
5th: Save the config file and done!



PS: If you already have the: SET realmlist ''logon.warmane.com''
delete that line and recopy it and paste it again in the config file.
idk if this works but good luck!