I have downloaded a few vector maps, but I seem to have some fundamental problems. The biggest one is that I see a white screen instead of the map. It seems that I can only see one map at a time, which is particularly irritating when I look at the border area between two maps or when I zoom out far enough to have two or more maps on one screen.
With other maps the Locus strategy has always been that the map tiles appear when I move the map to another place. Is there any good reason to deviate from the original strategy? It has always seemed OK to me.
More generally I would wish that Locus always shows me a map if I have one for the area I am looking at. What sense does it make to show me a white area? Even when I have vector maps and move to an area for which I have only a raster map, what is better, if I see the raster image or if I see nothing?
Yet another problem was that I had a vector map of Germany and a much more detailed vector map of Bavaria in Germany. Of course, when I look at a place in Bavaria it does not make much sense to show me the much less detailed Germany map. I think, Locus should automatically change to the more detailed map if the user has overlapping maps of different detail and zooms in as far as to actually show the details.