Hi, I use the HERO4 Black - on a Phantom 2 with Zenmuse H3-3D gimbal - and often shoot in 4K/25. But the GoPro cuts the video file in two: a) I see this even for a short shot (fx. 14 minutes) b) The GoPro is recording prior to take-off, and not touched until stopped after landing. c) The SD card is fast enough (Lexar Class 10, 633x (95 MB/s bought from gopro.com) This could be an issue if the file is split with dropped frames (which I don't know happens). I thought the video clip length could be minimum as long as the flight of one Phantom battery 15-20 minutes. Is this normal - or how can I make sure to get only one file? Also, do you know if the GoPro drops a frame or two when spliting the file? Thanks.