I did a triathlon on Sunday and was disappointed that my Edge 530 didn't properly connect to my ANT+ power meter during the activity. I pressed the Start button on the Edge before the race while my bike was on the transition rack, and then it automatically paused the activity because it wasn't moving. About an hour later when I came out of T1 and started riding it resumed the activity and correctly displayed speed and distance but the power field was blank. I know the power meter (Favero Assioma) was working correctly because I was also wearing a Forerunner 935, and that wrist device correctly displayed and recorded accurate power data.
Is this a bug in the Edge 530 firmware or did I do something wrong? Maybe I should try using the new Extended Display feature instead on the next triathlon.