I have just got a FR255, and during my first run it was displaying time/mile rather than per km. I'm not new to FRs so i had already checked that it was in metric/ kms. It was displaying pace in km/min, but not the time for each km, only each mile, and it was also inaccurate. On Connect, it shows the laps in miles and pace per km! Any advice on getting the watch to display mins/km rather than miles please? Note that I've already checked the setting in settings, format, units, distance = km, pace/speed = km. Thanks in advance! NB heart rate also stopped recording properly after 30 mins of a 2 hour race, went from 150 ish to 70.
