problems with gus

[Spajjder]

Hi. I started a new campaign today, as the Otomo.

Before when i climbed up a castle wall with gunners, they started shooting as soon as they were over the top, but now, even though no unit engages them, they wont fire till all the units in the group are up. What gives?

Is this because of some patch? Does anyone experience the same problem?

I do not have them on fire by rank, and i tried having both fire at will and not, why dont they fire?

[Artorias]

I'm not completely sure but I think it has something to do with Guard mode.