The new maps are great, I especially love the idea of different colors based on the number of finds in that area (don't like that shade of yellow very much, though, I preferred the good old green :P)! Of course, with a major change there are also some small mistakes that show up. I noticed two in my country (Italy) maps, hoping that they will be fixed.
1. The name of a county is wrong: it appears as Monza e della Brianza, but this is part of the extended form or the name and it doesn't make sense alone. To be consistent with the rest of the website (and make sense) it should be Monza e Brianza.
2. The region of Friuli Venezia Giulia has 4 counties, but they are not shown in the map. When I select the county view on the maps in the profile stats, all caches found in the region appear as found in the whole region, without a division in the different counties. There are not even borders between the counties anymore. This also applies to the list of counties, where there are no more the counties of that region, but just the name of that region.