Hello, I am currently playing a game for Siberian Whites in Grand Campaign scenario. It is 1920 right now. Poland has entered the war. Yet, there is a bug with Polish detachments having "twin brothers" with whom they often clash with. For example, the Vistula fleet and Danzig garrison. They fight the "Siberian Controlled" Danzig garrison and are in state of war with the Siberian faction.
Is this a known issue or am I the first to discover this?