Hi, after the drop gimbal is off horizontally when I start the phantom. Recalibrating corrects it but every time I power down or change the battery it returns to the off position. Is there any way to troubleshoot or fix that? Thank you.

Hi, after the drop gimbal is off horizontally when I start the phantom. Recalibrating corrects it but every time I power down or change the battery it returns to the off position. Is there any way to troubleshoot or fix that? Thank you.