I am rather enjoying it!
Not sure if these errors have been raised as I was not reviewing 40 pages of people talking about how the regions are shaped.
What I have spotted.
The foreign territory +1 Auto deployment doesn't happen.
Bombardment of Paris and suburbs isn't happening either
No view of the suburbs numbers just ? To cover troop numbers
Instructions say +1 reinforcement for every 4 territories within MINIMUM 4 troops - but you get for the territory count even with less than 4 occupying troops
also a bit of an imbalance regarding the regional shield bonus. +1 if you hold all of same shield, but Belfort has 1 shield while Brittany has about 5. But same +1 bonus? Happy this time...... I have Belfort and am nowhere near Brittany

Just an observation
That said, enjoying it thoroughly. Don't pull it.