Travel for the first time with Phantom 2 Vision+ with a Go Professional Hard Case to California. When I opened the case the gimbal case fell had fell off in the case. Thought it was just a fluke, but youtube'd and compared pictures to make sure I was doing it right and it appeared I did. On the flight back it happened again. Has that happened to you? Do you folks just zip it down or use rubber bands? If you have better method in securing the gimbal lock for travel let me know.