Hi @eflashlogistics
It might be AIOS one of settings which might be creating conflict with this plugin. Can you please try disabling one by one below features if enabled and cross check if it solves the issue? If yes let me know what it is so I can cross check in detail.
If It do not solve try once disable all below and let me know If that worked or not.
1) WP Security > Miscellaneous > WP REST API Can you please cross check the Disallow unauthorized REST requests:
2) Deny bad query string – WP Security > Firewall > Addition firewall rules tab. Deny bad query strings: uncheck the checkbox and save
3) Advanced char filter – WP Security > Firewall > Addition firewall rules tab. Enable advanced character string filter :uncheck the checkbox and save
4) 5g firewall rules – WP Security > Firewall > 6G Blacklist firewall rules tab. Enable legacy 5G firewall protection uncheck the checkbox and save
5) 6g firewall rules – WP Security > Firewall > 6G Blacklist firewall rules tab. Enable 6G firewall rules – uncheck the checkbox and save
7) WP Security > Firewall > Basic firewall rules tab > Completely block access to XMLRPC , Disable pingback functionality from XMLRPC
Regards
