No tax category on tax audit report

Payments made for receipt of an invoice - some are getting dumped into no tax category - this was not happening previously and payment says its gst inclusive?? The same is happening for expenses which are entered directly into payments, are selected with GST 10% category, but getting dumped into no tax category but not all of them - seems very strange??this was not happening previously for last 6 BAS - has something changed behind the scenes - it is very random that some still have gst on them and some have been dumped into no tax category on tax audit report??

You need to illustrate with screen shots. Show Edit screens of transactions involved.