Altimeter auto calibration problem

The auto-calibration on the Edge1050 works well and imho it's a big improvement.

However it only auto-calibrates when switching the device on after a power-down. 

The alitmeter is not automatically calibrated when 'waking up' from 'sleep'.

IMHO this is a defect, auto calibration should also be invoked when the device wakes up from sleep state.