So took decision to make Ostland, all well it get territory and then after day passed it just revert to Soviet control, and my units that were inside territory cant even attack those states that reverted. Is it a bug or a feature?
Yeah, you'll have to reclaim the land again, IIRC units that were in those lands will be bugged, unable to move, until you can break them out so to speak from the outside.
It's the only Reichskommisariat that is bugged, and you'll have to wait until the Soviet capitulation to form it without it falling apart; seems to be an issue related to the ownership/occupation status of those tiles.
You get puppets in wartime, lessening the strain on garrisons and giving industry quicker.What is the point of the reichskommisariaten? Or however that is spelled. Never played fascist germany before.
release = BLR while Ukraine has release_on_controlled = UKR.release_on_controlled = BLR.