So twice now during “important” workouts my watch has gone blank, non responsive to screen taps or either button, and I’m wondering if this has happened to anyone else. S3 LTE with 5.1.2. Both times it’s been during an outdoor run workout that is at a fast (for me) pace, cold outside, actual temperature not frigid but winds very cold and pretty strong. Both times I wore a band that’s not super tight to my skin and both times are hard enough workouts that my heart rate is quite high. One of the times was a 9 mile race and this was extremely maddening! The only thing that works is holding down both buttons to restart. Has this happened to anyone? Can the wind affect the watch this way? Can the fact that the band wasn’t very tight make this happen (like, is the HRM working too hard or something?)? This didn’t happen with any summer races but I do race a lot, so it’s concerning.