Automated Debit Order Allocations

Automated Debit Order Allocations

Currently d/o allocations via the d6 platform are automated. The money is not necessarily allocated to the oldest outstanding debt. It would be very helpful if this could be changed. ie January fees outstanding, but 01 Feb debit order allocated to Feb. We then have to do a manual journal to move the money to the previous month. Defeats the purpose of having the d/o automated if we then have to move the money around anyway.  
Thanking you for your consideration :-)