Atlean steppes volume 2 production error?

[Frozen]

Hello!

I just got the Atlean Steppes volume 2 box from Galeforce 9.

The big hill included in this box seems to have some problems though.
All of the hills from volume 1 and volume 2 are straight on all levels.
However, the outer hexes of the big hill from vol 2 are at an angle and much lower than all of the other hills, which makes combining it with others hard, and mechs tend to tip over easier.


Does anyone have the same problem? Are all vol 2 boxes like this, or do I have a production error?