I just do not understand this, I got my Exceed Genesis out , full batterys ready to go. Got it up in the air and the tail starts shaking back and forth and then when the battery lost some power it staighting up realy good. I worked with the (VR)B knob when it was acting up and nothing. Put a new battery n and got the same thing. The belt seem loosed so I titened it up, still same problem. The thing was fine the time before it just woke up sick lol. I think it may be the gain on the gyro. I checked all the screws and eerything is tight.