principecarlo, on our devices FS POI doesn't have special icon in POI-list.
Try to set your current position to "Domodedovo airport" and in search menu press category "Transport".
If FS map doesn't work you will se only few POIs, like airport itself, railway station etc. If FS map work - you will see many-many useless POIs, like i show in upper post (розетка у экалатора).