Bad Behavior has started blocking Main WP.
Main WP says MainWP Child Plugin not detected!
Bad Behavior log says " [Referer did not point to a form on this site].
Solution: Whitelist the IP address of site running WP Main. It will then reconnect.
WordPress 5.4.2, Bad Behavior Version 2.2.24, Main WP Child Version 220.127.116.11, MainWP Dashboard Version 18.104.22.168