Activities in the Activity Stream of private groups are not shown to group members.
Installed security plugins. First Bulletproof then uninstalled. Second Wordfence then uninstalled.
I did not do any customization beyond choosing settings for the two plugins.
Problem only happens in private groups. In public groups updates etc. are shown from all members, so it's not user_id related.
Updates posted _after_ uninstalling the plugins _are_ shown in private groups.
My guess is that the activity items have been assigned "hide" value in the DB, but I can't find it. They are not marked as spam. They have 'hide_sitewide' true as they should, being in a private group.
Any ideas are most welcome!
PS. Yes, I have contacted both plugin developers :slight_smile: