I don't know anything about the area or language, but I can say that indeed the map for EB1 has been frozen in these respects:
-changing names of provinces/cities
-changing locations of cities

Scripts and such really needed us to stop fidgeting with things so we locked those down.
If eadingas submits that as a better name change for the province, and if the province remained pretty much 'as-is' for EB2 on M2TW, then the name would get changed for that though. Can you post on it on the internal board, e? Some guys don't keep up with all the threads out here.