Viewport display anti aliasing artifacts

[Tupaia]

Hello!

In uneven zoom levels, AP shows viewport artifacs like these:

 

View quality is set to 'Bilinear (Best quality)'. Is there any other preference to change this?

Interestingly, Designer shows the same document without these artifacts.

Thanks!

 

[Chris B]

Hey Tupaia,

As this is a raster brush, I would expect some sort of rough edge, but your screenshot looks much worse than anything I can produce. Can you screenshot the brush settings and also the Preferences > Performance dialog?