Posting in chat for traffic, hope that's ok.
I've had this succulent for a few years now, and recently noticed a) the leaves have started wrinkling, and b) the soil had shrunk a lot and water would go right through the pot.
I think they are under-watered, because no part of the plant seems rotten? Or are they over-watered? Should I repot in fresh soil? Or leave them out like this for a few days? Help!