Stroke around circle not displaying correctly - Illustrator 28.5

[Rockers]

Maybe someone can enlighten me as to why Adobe Illustrator is not able to display a 0.015 mm stroke around a circle correctly. It looks like a mess. At 0.02mm the stroke looks still OK but as soon as you go below 0.02mm the problems start.

[Ton Frederiks · Accepted solution]

It is caused by the accellerated GPU Preview, fast but not always accurate.

Try switching (temporarely) to CPU Preview, CMD E

[Rockers]

Thank you. 

[Ton Frederiks]

Good to. hear that helped.