Tags page only shows 1 tag for some moderators

Update:

Following the info on this topic:

I was able to make a quick fix by enabling “include secure categories in tag count” in settings.

But that same topic noted that this shouldn’t need to be enabled with this fix: All tags page is empty for non-staff users - #3 by JammyDodger

Maybe there’s a new bug?

For more reference, all of our categories are private so we can control access throughout. So all tags would end up being used in a “secure”/private category.