[@missfor Member 15 years, 9 months ago]

more findings, I have cleaned up the users to have their own respective blogs, excluding the main domain.tld

going to forums admin area and access user role map where I have:

WP Administrator: bbPress KeyMaster

WP Editor, Author, Contributor and Subscriber: bbPress Member

just click “Save” on this mapping settings (no changes from before) and when I get back to WP SiteAdmin I can see all users have been added to the main domain again.

Can anyone help me with this issue ?