Hello! I had messaged on WordPress.org forums about this issue, trying to get some help. We’ve been using this plugin to restrict page access for a few years now. Recently, some users are not able to access a certain page. The page content disappears even if I remove any group restrictions as a test.
I can provide admin access or anything else needed privately.
Original Forum Post: https://wordpress.org/support/topic/groups-breaks-page-access/