We're just starting in on this now. We will be switching our classes over to OG2020 in early September, so Navigator and the problem set list will definitely be updated by then. It's possible that we will get the materials up sooner, but I don't think Navigator will be updated before July at the very earliest.
Are you looking just for the problem list that classifies all of the problems? That will be the first thing we finish—I'm hoping to have that done by the end of June. Feel free to check back in with me here or to email our Student Services team (
gmat@manhattanprep.com) to ask them if it's done yet. I would say it likely won't be done before mid-June, but hopefully in the second half of the month.
Actually, the first thing we'll finish—in the next couple of weeks—is a "conversion list" that shows how the question numbers map from OG19 to OG2020. So that's one way to at least get the classifications for all of the problems that are in both editions—use the OG19 problem list plus this conversion sheet. Wait about a week, then send an email to our student services team to ask for the conversion list. It might not be quite done yet, but then they'll bug us (the curriculum team) to get it to them, and then they can send it to you as soon as we've finished it.