why hasn't this been fixed?

Fair point. I entirely forgot it was supposed to be fixed in the update too. And yes, can confirm it still happens to me as well. It's annoying.

this wasnt supposed to be fixed in the update (sadly)

what the update fixed was, that QM wouldnt remember which templates you had previously disabled, so whenever you got a new template it was always auto-enabled regardless of if you disabled it before

with the update, templates previously disabled that are coming back into rotation will remain disabled

but new templates still get auto enabled