I just checked a recent client I filed requesting the same. I am also getting the same message  where the first payment is blank (-0)  the second is doubled up just like yours. Never noticed it on the review.

The client letter is printing out normal though.

No idea why it says that.

I guess I'll find out when April 15th arrives and it comes out of the account or not. Just another item to follow up on that will probably be a nothing burger.