MD PTE tax credit is automatically added to shareholder K-1s if there's a balance due.  If there's an overpayment, the PTE tax credit disappears from the K-1s, regardless of whether the overpayment is refunded or applied.   Is this a software error or am I missing something?  

This is occurring in the S-Corp module, not the Partnership module.  If this is an error - heads up to everyone filing MD S-Corp Form 511