@haabda From what I’m reading, since we have ACF PRO we should not need the Flexible Content Add-on because that functionality is included in ACF PRO. The add-on is no longer supported and no longer available to install as a separate plugin. So I feel like the right solution is to simply disable the plugin Advanced Custom Fields: Flexible Content Field, but I’m a little hesitant to do that on my very actively used live site. If you try it, please post back and let me know!
