macOS 10.13.6
iMac 27" Late 2013
NVidia GT755M 1024MB
I have faced with issue in case of document with many vector elements. It looks ok for big zoom level. But when I zoom out document I see blurred image document (even big text became blurred) and see strange stripe-like artefacts (see attached screenshot). Certain look depends on zoom.
Here is the link to the PXD document: http://upload-cdn.pixelmator.com/tiles11.pxd.zip
![Image](http://pixelmator-support.s3.amazonaws.com/uploads-new/cuf_1539081487_ScreenShot_1.1.5.png)