Greetings, I inherited a pristine P4P from my dad. Have enjoyed flying it with no issues. Has always been well taken care of, never crashed. May have been powered up with the gimbal lock on a couple times. Recently, after power up, the gimbal turns to the right(if looking down at the craft) and in flight, the gimbal is super shaky, seems to slosh about when the craft is moving and is blown around when at hover. Also getting a gimbal motor overload error. Would like to correct this myself, have calibrated multiple times with no change. Seems to be an overload of info online. Thanks I’m advance for your help.