I have noticed in the past 5 days that after 3+ weeks of about 80-90% accuracy, Touch ID works maybe half the time at best. I tried rescanning my fingerprints, and it's failing to complete the scan. I don't think it's the lower humidity as I'm in a fairly humid setting right now. I wonder if the sensor itself is bad. I downloaded 7.0.3 but it seems the same in that regard (though it fixed the gyro). Anyone else notice this?