Hello, I'm starting this post to see if anyone has experienced this problem. I recently purchased carbon fiber props for my P3P . I took it out this afternoon and noticed it wasn't acting quite right. It seems to over adjust four Wind and it wasn't as responsive as before. I'm not talking about just the attitude from the props I'm talking commands from the remote control. It seemed to have a mind of it's own. I had an extremely hard time landing because it would jump from side to side. Initially I thought it was my IMU calibration. So I took it in recalibrated and tried again with no luck. The only other thing that has changed was the props. So I've put back my old stock props and wouldn't you know it flies like new. Please beware if there's anyone else out there considering carbon fiber props I personally would not recommend it.