Hi! I am experiencing a strange problem while shooting video with my D5200. Basically, when I'm shooting the video, everything looks fine. However, when I play the video back on my computer, there's a constant flashing/strobing effect on my video clips. Sometimes it's subtle and in a small area, and sometimes it's very obvious and unpleasant in a large area. It seems like the camera is constantly adjusting to how much light is available. For instance, if I go from shooting towards the ground to up into the sky, it flashes like crazy, especially around the clouds (an issue with white balance, maybe?). I'm not sure what could be causing this. I'm using the basic 18-55mm lens to film. I don't zoom in and out while filming; I just keep it at a fixed length. I switch between shooting manually with the lens and shooting automatic. Before my D5200, I had a D5100, and I never had this problem while shooting video. But I always used a 35mm lens. I'm not sure if that makes a difference. I'm been searching around the web for more information on this issue and how to fix it, but I can't find anything. I'm worried that it might be a faulty camera/lens (I bought mine refurbished), but I'm hoping it's just an issue with my settings or maybe just the fact that I'm not using a great quality lens. I'm basically just looking to get rid of the flashing/strobing effect on my video clips. Thanks for any advice!