Hey P what country are you talking about and what is the event name. We have not changed the RCW one bit from the last version. Nobody has ever reported this problem. So let me know and I will see if I can fix it. Thanks for the feedback, this is how we make the mod better.
delanonne
So normally, after the Revolution event fires, the Soviet Union will select the seek peace with Germany at any cost. This will fire the Brest-Livtosk treaty where the Soviet Union will lose Ukraine, Belarus, the Baltics, and Poland. Now that Russia is out of World War I, it is currently fighting in the Russian Civil War with the Volunteer Army and the Northern Command.
Before Germany surrendered to the Allied Powers, the Soviet Union had made a decision where I'm not sure that the event is called, but it was about an assassination attempt, and the AI chose the selection, "He's dead, Iavkov." This places all territories under partisan control back under Imperial Russian control, with its leader, Vladimir III.
Right after that happened, Germany surrendered to the Allied Powers. Because Imperial Russia is back on the map, this transferred all eastern territories lost from Brest-Livtosk back to Imperial Russia, excluding Poland.
As shown by the screenshot, which I will show again, it shows the Poland region under Germany
The green territories are Imperial Russia and the red ones are the Soviet Union.