I've had a gold membership for a while, and you get more puzzles, but it ends at 20 if I remember correctly. Doesn't the gold membership advertise unlimited puzzles?
Memberships purchased prior to September 1st have different prices and features. The old Gold doesn't have unlimited puzzles.
https://support.chess.com/article/4566-september-1st-plan-changes
I've had a gold membership for a while, and you get more puzzles, but it ends at 20 if I remember correctly. Doesn't the gold membership advertise unlimited puzzles?