I am using a mac studio, M1 Max chip, Ventura 13.1, and Illustrator 27.1.1. Issue occurs when using GPU view.

I use pattern swatches extensively in my work to create a digital foil effect. My pattern swatches are made from raster images placed into Illustrator. I have been using this for years with no problem and am only experiencing this problem since upgrading my computer and my software.

When I move artwork that uses the pattern swatches, splotches of my pattern appear in my document, sometimes even on my artboard covering my artwork.

This directly interferes with my workflow.