only base map showing

Hi, 

I updated my Edge 530 to the 5.10 version and then installed the EU 2019.20 map from Garmin Express and now I only see the base map when navigating. i already tried:

- full reset of the device

- enable / disable different maps in the activity profile -> select map menu

- reinstall the map

but nothing works! Any ideas? 

thanks!

Martijn