E-4 Prop Pitch Working as it should?

[Ze-Jamz]

First time tonight its happened but the PP on the E-4 was acting strange when on AUTO...Its always been ok once Ive took off manually then changed to AUTO but tonight up at 4.5k it was on 11:30 needless to say I had no power to climb and couldn't get above 200knots

Is the Auto PP porked or is my game playing up?

As i said before tonight its been OK which is weird..im not doing anything different apart from a change of Cakes and biscuits next to me