Re: mY WEBSITE DISAPPEARED
Thought you might have deleted the actual WP install, but it appears to still be there, what happens when/if you try and login at /wp-admin/ white screen again?
Just to be safe rename the actual plugins folder itself so that any possible plugins are definitely prevented from running. if you have deleted the BP folder in plugins the default theme will also be removed and WP would revert back to stock default (there are no other BP child themes in /wp-content/themes/ are there?)