Forerunner 45, why do my steps not save when I do a walk workout and the battery goes mid way through? Yesterday my watch battery shut down at 6.5km, this was around 6000 steps. When it synced to my phone app it showed the 6.5km walk but my step count on the watch was wiped off and reduced to 0. Just annoying as I cannot manually add steps and I did over 12k yesterday. Brings my daily average down over the week. Any way to rectify this?