I suggest they look a bit over-watered (both 'under', and 'over', cause drooping) ... when topsoil looks dry again, take a pencil, stick it up through a drain hole (before watering) ... see if any water drains out ... I had a plant give me fits once ... it turned out, the soil compacted at the drainholes, and water collected, at the very bottom of the pot ... top looked dry, bottom was wet = over-watering, and didn't know it :wtf: ... it's a 'possibility' easy to check out ... good luck :thumbsup: