Your plugin banned me

I received the email at 14:34 on 20 January 2021:
_______________________
This post was posted by WP Cerber Security 8.7:
The last unsuccessful attempt was made on 10/18/2019 from the IP address 34.221.68.17 with the login admintea.
View activity log: https://teaclub.e-lub.net/wp-admin/admin.php?page=cerber-security&tab=activity
_______________________
My IP address is 31.128.123.85, my username is admintea, today is 01.20.2021, but I cannot log into the admin panel of my site, although until recently I was working fine in the admin panel of my site.
Please correct this situation. It looks like I’ll have to refuse your services?

The page I need help with: [log in to see the link]