[@h4ns3n Participant 4 years, 4 months ago]

I eventually resolved this. There is a conflict with WooCommerce Memberships version 1.19 and BuddyPress 6.3.0. To resolve, I rolled back to WooCommerce Memberships version 1.17.5 and the page not found issue no longer appears.

Hopefully between BuddyPress and WooCommerce memberships this will be resolved in the next version.

[@h4ns3n Participant 4 years, 4 months ago]

I have the same issue. Started suddenly without any changes to my site.
I have also disabled all plugins, tested in various scenarios

Any admins looking into this?