@JoelPinto
Regarding the camera disconnect when raising the landing gear. I presume you are in Europe and so using the EU firmware.
It is a well known issue when using the EU firmware to get camera disconnects when raising the gear although I hasten to say that not every person using the EU firmware has this problem. If you are having this problem and using the EU firmware there is nothing you can do about it other than consider installing the standard firmware...but beware, if you do you will be breaking the law. Further, using the EU firmware gives certain (technical) advantages over the standard firmware that won't be obviously apparent to the user...but they are there.
This issue has been discussed extensively in this forum and the best of us looking at the problem have failed to reach a solution, however, some users have reported a decrease of occurrences if you rebind the camera after it's initial connection but before taking off.