Just make some rules for yourself, studying apprentice before guru especially may hinder the SRS’ ability to help you retain information.
For example, I let myself study immediately after lessons before the first review, but never again after that first review is taken. With this deck that’s being revised, I might also allow myself to review anything that’s slipped back down to apprentice from guru as well. And of course, pre-studying stuff you haven’t reached yet won’t hurt.
