: I would recommend checking the roots also...if they look okay, then increase watering, but be careful that you don't water so much that you get root rot! I'm not familiar with these plants, but usually with orchids of any type, changes in leaf turgidity/shape is due to lack of water, either via not watering enough, or the roots becoming inactive and not being able to update water for the plant(which usually is because of root rot). good luck!