Thread:Project:Support desk/Missing Create Account/Log In link

Hi. I'm missing the crate account/log in on my wiki - only log in is visible. Users are suddenly unable to see the create account/log in link. I have $wgGroupPermissions['*']['createaccount'] = false; in Local Settings. I can access the create account/log in by bringing up Special:UserLogin in when I am logged in. But if I'm not logged in and bring it up (going to its direct url), I get a permissions error saying the action is limited to Administrators. I feel I must have erased or altered something, and I can't figure out what it is. I'm using the latest version (just upgraded). My wiki is wiredwiki.as.uky.edu.

Any idea what I changed that seems to have escaped me? Something obvious I'm missing?