Shading for the Iceland offline vector map
I installed Locus Map Free, and then downloaded the "Iceland offline vector map" from the Locus Store. At the end of the download it offered map shading (I assumed topographic shading), which I accepted. It then told me this was supported in the Pro version, and when I declined the upgrade the shading data was not downloaded (as far as I could tell). I subsequently upgraded to the Pro version. How do I now obtain topographic shading for this map? I tried removing the map and downloading again, but it now does not offer to download map shading, and no shading is evident on the map.