Well, today, we have had a trouble with hex 65.26.See the errata/clarifications thread where this is addressed.
What do you think about this hex?
On which hexside shoud be the Dniepr?
During our game and without any concensus, we considered it as unplayable.
An other smaller trouble is the hex side between Odessa and 62.27.
Is the hexside impassable?
64.26 terrain south of river is unplayable, and any attacks from 65.27 or 66.26 are treated as being across the river.
The because between Odessa and 62.27 does look strange because if the color difference. This is not included yet in the clarifications, but I suspect it is still a major river crossing.