I recently got the 245 music for the sole purpose of having music on my runs/races without having to carry a phone. I use aftershokz headphones. The music has played back fine on my training runs, but I have brought it to 2 different races now and cannot get the music to play before the race and had to ditch it both times. The second time the watch froze up altogether and went completely blank. Luckily I had my old garmin with me just in case and was able to switch it out before the race started. But it was a long 13.1 miles in a small race (ie, not a lot of other people around, low crowd support) without music! I tested it again after getting home and the music plays fine. Has anyone else had this problem? Is it a network problem bc of all the gps watches at the start line?