skillselect results

What might be the logic behind this invitation? There are higher points waiting for an invitation... and we know that higher points used to have priority. Have they started to look at the "latest date of effect" first? What do you think?

The February 2019 invitation round results for skill migration visa categories is now available. The recent results are down from 2490 ITAs in January to 1490 in February ITAs round. The invitations under pro-rata occupations were held at the highest immigration point score. A break even-date...