Help, site only the white sheet-solve

[wbread]

help, the site stopped working, only the white sheet. the admin panel can get. The last thing it did edit the template, tried to return the old but the result is still there, just change the template has no effect.
 
http://aleksandrapravoslavnaja.ru/

[rentasite]

You have been banned by Elxis Defender. I can access the frontend and i can see the site, without any problem.

Bans list are stored in a special file in Elxis repository (logs/defender_ban.php). You can open this file and delete the line that corresponds to the IP you want to unban. You can also clear this file and remove all bans from Elxis Logs manager in the administration console.