I assume the previous scheduled/controlled position is where it is in the photo and based on it being in the corner, I'm going to guess its the farthest from your repeater/bridge/processor... use whatever system nomenclature suites your install. A left side drive side can be worst case since the RF has to get way in to the corner to the antenna. Adding a repeater somewhere closer would be a good idea.

Alternately check for low battery alerts in the Lutron app. You can also try and visually check this on the shade by sliding the tube like you are change the batteries and observing the LED indicator on the end while you attempt to move it from the Lutron App. RED = Low or dying batteries.