After selecting a Russian squad, the six surrounding hexes become highlighted in red but when I try advancing in 5,9 nothing happens (advance in the other 5 hexes takes place as intended). The squad becomes deselected and cannot be selected again unless another unit in a different hex is selected first.
Is this a bug or am I missing something about advancing in Fortified Buildings? The squad didn't move, though it fired in the Fire Segment. Does firing prevent advance in a F.B.L.?
