Delivery Note pops up two option sheets when asking for a single batch number

I create and submit a Sales Order that refers to a serial numbered item.

From the S.O. I launch a new Delivery Note form.

I add a batched item to the Items child table.

Two options sheets pop up requiring a single batch number to be supplied.

Easier shown that explained:

Am I the only one seeing this?
Is there an issue report in GitHub?