Map area is not updated on GPSMAP 67i

Once the map view is shown, there is no way to update current map area

This works on simulator, but not on device

Steps to reproduce:

overwrite MapSample example with attached source

compile and run for simulator, open Map view, the map scrolls a bit every 5s

do the same for GPSMAP 67i, the map is not moving

I've tried different scenarios, settings, changed flow, this does not help for device functionality