S11 Ultra spen makes wobbly lines at a specific area, manufacturing defect?

[Users5252]

Here is a full screen screenshot showing the exact location of the wobbly lines. I doubt it is caused by the keyboard connector because it doesn't occur at other keyboard connectors, I've also ruled out human error and exterior magnets causing the wobbly lines. I'm curious if anyone else also have this issue.

[LongHiker]

@Users5252 Have you ran the diagnostics in Samsung Members App -> Support? There is a screen test. 

Also have you seen it in any other app? 

[Users5252]

It is a hardware problem, not a software problem since it occurs in every software, and the screen test doesn't test for this kind of wacom emr warping.

[Aevus]

Any reply? I've got it on my ultra 11

[Users5252]

You have it as well? If you got the exact same issue, I assume that it is caused by internal magnet or electromagnet placement rather than a manufacturing defect. The S10 Plus I used also had this issue.