https://www.youtube.com/watch?v=8J2HWSi2lZI
I'm getting funny looking video every now and then and csant figureout what the deal is?  The lines show up about 25-28sec in this.  Ive searched the forums but had no luck finding the same thing with the search feature.

Sorry just realized the video was set to private.

That happens when the gimbal becomes overextended and can no longer dampen movement, typically happens with wind gusts or sudden navigational changes, especially in Sports Mode.

Post 3# is correct , you can try to calibrate the gimbal, it may be helpful.

You may also try to fly smoothly. Don't do abrupt moves with your sticks. Even slowing down sometimes needs to be smooth, it takes some practice.
Winds , as others said, will amplify this phenomenon. Try gimbal and IMU calibrations, and if the problem persists, meaning it's happening quite often,  (especially when no wind) you may need to contact DJI.

Thanks guys I'm guessing it was the wind.  I did get a warning one or two times