I have this problem only in one site.
If i fail the login and after i access to my website i see in the backecka login fail 1 but if i click i see the empty tab, no log in of user fail attemp. The option is been actived on the setting, i have tried to unistall adnr einstall the plug in but nothing. I have tried to delete in the databse the activity voice and reinstall the plug in but nothing. Problem persist. Any suggestion please? Or alternative plug in?