Hi,

If you are talking about the groups in the user form view, it is aligned as checkbox or a selection based on dependency between the groups.

ie, suppose if group B implied on another group C and so on, like we have a chain between them, it will be shown as selection and if there is no relation via implied_ids(Inherited Groups) it will be shown as checkbox.

Thanks

Hi folks since there are no correct answer i would like to give the explanation and the solution.
The solution is picking one of this:

1. Go to app menu and upgrade base module, or
2. Create custom group inside settings > groups > create, and then delete it

By doing one of these, you are triggering _update_user_groups_view() method inside base module. this method is responsible to show all available groups so when you create a new one, it will trigger a new view thus the view will go back to normal

Hope this helps,

Altela (altelasoftware.com)