Having an issue with different required fields for various subscription groups in CBSubs.

Simplified example of what we have -

required fields - A,B,C,D,E

Subscription groups - 1,2,3

Sub group 1 requires fields A,B
Sub group 2 requires field C
Sub group 3 requires fields D,E

The issue -
With sub group 3 we will need to add data to other non-required fields for members of this group at a later date as administrators.
When we go into user management in the backend and try to add data into a field for a member of Sub group 3 we can not, as fields A,B and C are required.
This means we need to fill them with nonsense data which in turn messes up our filtering in lists that filter by those fields.

Cheers