To me, it sounds like the auto looks too wet. I'd really let that thing dry out. Try waiting 4-5 days before watering again on this one.
If you can get in there, try to lift the pot up. You don't need a scale even, just get a good feeling of what a pot full of damp soil feels like vs what a dry one does. Try to lift up the other plants too, to get an idea.
It sounds stupid, but when I did that it really clicked what the weight difference was in relation to how thirsty the plants are.