SHOCart map incomplete after download - missing tiles
Recently I have downloaded an offline map - custom area of Italy (SHOCart Freytag hiking).
The download finished ok with all requested zoom levels (up to 14).
Unfortunately in higher zoom levels, there is a lot of empty tiles - the map looks almost like a chessboard.
I'm very upset, because the map is not free - I pay for it - and I get such rubbish....
Can somebody please explain that?