Has the driver pick-up radius changed recently? While online this morning, and while viewing the rider app, I noticed that my vehicle disappears when the drop pin is moved more than 2-3 miles from my location. The same thing was happening for other drivers' vehicles. Normally, I could get riders from all over Cary. Locations of riders I used to get routinely are now out of range for me. Early this morning all of Cary, Apex, and Morrisville, NC just showed "NO uberX AVAILABLE" even though I was online. The one rider I did get said that he couldn't see any drivers for a long time until I went online.