naoru110

The problem has been resolved due to the plugin update. I appreciate your support.

Thank you for taking on the task. I’m looking forward to you updating and releasing the plugin.

In addition to All In One WP Security and Firewall,I installed a plugin called User Login History that checks login history.

In the case of Simple Membership to 4.3.9, there is a record of the same user and IP address logging in twice at the exact same time.
Downgrading Simple Membership to 4.3.8 resolved duplicate logins in User Login History.

From the above, it seems that Simple Membership 4.3.9 is designed in such a way that duplicate login records remain.

thank you for your reply！

Downgrading Simple Membership to 4.3.8 resolved duplicate logins in All In One WP Security and Firewall’s Audit logs.
There must be a problem with Simple Membership 4.3.9.
Could you try using All In One WP Security and Firewall’s Audit logs?