camera shaking

some help out here, i recently crashed p3s. I broke the camera arm, tore the camera ribbon. I replaced all the parts and after putting it back together and flying it it now has this shake in the camera. Could anyone help me out on this please

This is my first P3S and it was crashed from 30 feet above when it hit the tree branches. I managed to replace the gimbal and the cable. After putting everything back, the gimbal shakes left/right like craze and I have gimbal overload error message. I verified the motor shaft level and the...