Weird pathfinding

[Nosy_Rat]

My bedouin lancers (A) are unable to move to tile (B), which I'm pretty sure they should normally be able to (cavalry to their front is engaged in melee, no other ZoCs affecting their path).



But, if I move my irregulars (C) forward, then suddenly my lancers can move to the desired tile. Is this ok?

This is MP game, so no save file, unfortunately.

[rbodleyscott]

Odd, but I am not going to lose sleep over it.

If it happens in an SP game, get me a save and I will investigate.