Hi, I think I've found a bug in the calculation of combined acceleration if using GPS derived acceleration. When cornering I see lateral acceleration up to approx. 1G but at the same time the combined acceleration is only ~0.1G. It seems to only reference longitudinal acceleration and some other noise, resulting in an odd looking 2D plot where the red dot doesn't match the value displayed below it.
With phone accelerometer enabled combined acceleration makes sense to me.
See screenshots of overlay, map and timeseries:
https://imgur.com/a/xdLA5IP 
