Garnishment issue due to negative disposable net from previous off-cycle

We have an off-cycle run with the payment set not to be garnished . For ee with garnishment, GRORD is created with negative disposable net (negative totat tax amount, ???) , and no garnishment deduction (this part is correct) . The negative disposable net from this off-cycle causes issue in calculating garnishment in the following regular run when OGRORD is passed from this off-cycle . Could someone help on this .

Thanks.