Private Password Manager: What does the Duplicate MAC Warning Mean?

Per default, Plasma Cloud Access Points operate in WPA2/WPA3 compatibility mode. For WiFi clients using WPA3 mode, the following requirements must be met to connect successfully:

• Each private password must have at least one assigned MAC address.
• A MAC address can only be assigned to one private password entry.

If  a MAC address is assigned to multiple Private Passwords, WPA3 clients using the affected entry may fail to authenticate. A warning icon will appear in the affected table rows.

(screenshot)

To clear the warning, remove duplicate MAC address assignments.