It just started here recently. It happens on just about everything I watch now. It happens most often when the video tracks left or right. Like it's missing frames. It's an LG player and I've tried 2 different LG players. The files are fine they play on both my desktop and laptop. I thought it was an issue with my external hard drive but there was no change when I switched to a flash drive. It doesn't matter what quality the file is. 480p, 720p, and 1080p all play the same. Any ideas?