Problem sets

Hello! I'm wondering where I can see my previous problem sets, as in problem sets that I've taken in the past that I'd like to go back to and review a day later. I used to be able to do this, but as of a week or two ago, I haven't been able to. What was Problem Sets is called Drills now. Where I used to be able to review my exisitng problem sets, there's an Auto Builder now. Is the review existing problem sets feature no longer a feature of 7Sage? Please let me know. Thank you.