Inaccurate maps, server errors, no trails

Its not quite what I expected. The maps seem to be inaccurate and not consistent with the gps elevation data. E.g. When the cursor is right on 1700 iso height line, and the elevation is stated to be 1550m either information is just wrong. Furthermore the 3D feature is very buggy. According to the 3D maps some rivers are flowing uphill and not in the center of a canyon. Furthermore, simple waypoint connections cause server errors and I cannot save a hike I am planning. A feature to display all planned hikes at once would be nice. I need such an app to plan where to stay and which hikes are close by. I need an overview that is not provided here. Sorry, but google maps is doing a better job!

irre (official) about Maps 3D PRO - Hike & Bike, v4.1.2