I just got a Mavic Pro and only flown 2 times. Normally when I upload a video, I remove the SD card from drone and place into my computer slot, upload to my video file. I do same with my tablet that I use for flying. I upload the Mobizen files to add sound, etc. I then edit both videos with Wondershare then save to my HD in the Video file. By then its in HD. I did this with the Mavic, then when I uploaded to Youtube, it stayed in LD or 360P. If I playback the saved copy its in HD. Why wont youtube convert to HD? It works fine on my other drones.