The "administrators" and "Administrators" group both are the same group. In your case, it's supposed to be hidden, but is not. Can you look in your redis and ensure that when you run hgetall gid:1 and hgetall gid:2 (which should correspond to the "Registered Users" group and the "Administrators" group), that hidden is set to 1?
How to list groups + users that can see this forum (widget)?
Below a forum/category I would like to display all groups and individual users that are privileged to see this forum/category. In best case this would be a widget, so it would then be easy for example to reveal this information based on privileges to moderators only.
In communities with a lot of forums/categories, groups, and different privileges, this would especially help Admins, Mods or other community managing groups to keep an overview of who has access to which content.
Does anyone happen to have a solution for this?
Here a mockup how it could look like on nodebb.org forum: