I can't find one.
I just foolishly updated without backing up and I dislike the new version:

1. You have to go to a whole new page just to see other available classes
2. It has an annoying splash screen - I don't need my time taken up with a promotion for a product I've already bought. It takes motivation to do the classes and that is the opposite.
   If anyone could point me to a way I could get the version with the black logo, all the classes on the one page and no splash screen, I would be very grateful. (I think I got it soon after Dec 2020)