Today did a climb - everything fine, a downhill afterwards - everything fine. On the next climb, started ok. After a short break on a steep section (autopause) had totally wrong grade readings (-15% on a very steep track, going up towards 0% on a steeper incline). Had a similar issue lately, also on the second climb and after a break. Very annoying since the elevation gain ist not correct threafter and so is the climb pro feature . The altitude is correct So the elevation gain and climb pro should use the elevation instead of the grade - would give much better results.
Could it be, that the grade calibrates to 0 during autopause, even when the track is very steep?
On the attached image you see the -15% reading on the device while going uphill.
