Darsylon NPCs see hidden shapeshifter forms

Expected: As a shapeshift I have the spider form. It has the hide skill. In Darsylon I have fought guards as the spider and fled. I hide. When the guards arrive they pace about (tracking me) until I step from the shadows. Actual: I fight the guards in my spider form. I flee and hide. The guards arrive and immediately attack me. Steps to Reproduce: I take the form of a spider, I hit a guard and flee. I hide. When the guard arrives it attacks. Repro Rate: 5/5