Hey,
I recently updated my Montana 700 from 20.30 to 20.50. After that my Montana is not usable! It works okay in the forest, but in the city (where there is many more details in the map) it's super slow. When using navigation it refreshes my position on map sometimes even after a 1-2minutes.
Are you aware of this issue? If so, when do you plan to fix it? Can I downgrade software?