Hi all!
Terrain harbour Flags Mod 1.2.1. and
IO_StrategicMap_x_x_x conflict only one file -
StrategicMapNew.dds.
StrategicMapNew.dds of
Terrain harbour Flags Mod 1.2.1 different from the stock only green icons neutral ports. In stock version of the ports of gray. You just need to delete a file
StrategicMapNew.dds from the
Terrain harbour Flags Mod 1.2.1 and everything will be okay.
Regards!

Obelix.