Random Spikes in Normal of Magnetic Field

I have been in the nitty gritty trying to eliminate the EMI on my crafts, and I finally avoided the thrust curve following the normal of the mag field curve, but as I fixed this problem, another has followed, as is tradition.

The problem, or what I think is a problem, is now the normal of the magnetic field now spikes randomly throughout the flight. It doesn’t seem to have any effect on the flight, but I do want to avoid any compass failures/issues for safety reasons. Are these spikes a problem? Has anyone encountered this issue before? Any and all help is appreciated.




This is an ongoing problem on 4 of my most recent builds. No change in flight characteristics but worried about losing the heading