When creating several draft invoices in one go, the “Invoice number” field, (which I think should just add 1 to the hightest existing number), seems to jump to a higher number than it should.
Specifically, I noticed today that when I created invoices 013, 014,015 and 016, when I created the 2nd, 3rd and 4th invoices (014-016) it kept jumping to 021. It always seems to be 021.
The first invoice number (013) was correct.
Haven’t fully tested to find how the bug varies, but something strange happening for sure.