Vector Quality Problem - GPU rendering issue weird artifacts/ shapes

[Reyhan240953584rmm]

Hello Everyone,
I've been using Ai for 10 years, but this is the first time I've encountered the attached problem.
What is the cause of this problem? What should I do?
Thanks

Kutay Akay

[Mylenium · Accepted solution]

Switch from GPU accelerated rendering to software-only mode.

Mylenium

[Reyhan240953584rmm]

Thank you.
Problem fixed.
However, the zoom feature has changed 🙂

[Ton Frederiks · Accepted solution]

Yes there are several features used by the GPU accelleration.

The preview problem is just that, a preview problem. It won't affect print or export.

I usually leave GPU preview on and only switch temporarely to CPU using the Cmd E (or Ctrl E on Windows) when I don't trust the preview.