Last Sunday, I was flying my Q500 4k at the AMA club where I'm a member, and in the time there, I took 17 in-flight videos. My videos have turned out great so far, with the only problem being, the camera gets tilted sideways on some flights. Last Sunday though, there was another club member flying a racing drone with FPV goggles, and a range booster on a tri-pod next to him. I don't know what kind it is, but it had a female voice talking to him, letting him know battery percentages, signal strength....etc. Anyways, when I got home to view the videos from the SD card, 3 of the videos are really choppy, and struggle to play. It seems to skip through the video, showing random still-shots. One thing I noticed about the 3 videos is, the other drone was being flown while I was flying. In the other 14 videos I took, that turned out fine, I don't see the other person flying his racing drone. I'm told that this is coincidence. But, I don't think so. What are the odds of the only bad videos being the videos I made while another drone was flying? What could've caused this? Seems like once my camera starts recording, nothing should be able to interfere with it. But, it sure does seem like that's what happened.