Slitherine

I have a cavalry unit that has been surrounded and I cannot get it to do anything. I would have thought it could have at least been able to attack the unit directly in front of it. Is this what is supposed to happen or is this just an unusual situation that has not been anticipated?
Thank you,
Colin

The unit is pinned by the cavalry unit on its flank because it is in that unit's primary ZOC. It can ignore the light horse and the light foot because they are light troops, and it is only in the secondary ZOC of the other unit of cavalry. So the unit that is its primary concern is the unit on its flank, but it can't charge them this turn because it would need to turn more than 45 degrees. However, it cannot ignore that unit and charge something else.

This is working as intended.