Password Protect Directories

@Admin help me please! i setup password for my site -
and can’t remove this! when i press remove user in Password Protect Directories page i get this error :

error 93493458358386 please contact support /home/vol11_8/

please guys help! And more,i setup password only for and when i open main page ( i got password request!

There was an issue on our end, which should be resolved now. Can you please check if you can delete the password protection now?