MacOS – Graphical bug viewing PDF in Safari

macospdfsafari

So, I'm looking at a PDF in Safari 12.0 off JSTOR. And it appears like this:

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Which definitely isn't how it should be rendered. But more concerningly, this persists with a number of PDFs from ScienceDirect, Elsevier, and other academic journal aggregators.

This problem doesn't persist in Chrome for the same documents.

Has this problem been encountered before, and are there any fixes?

Best Answer

The behaviour you are seeing is a bug and the comments confirm others can reproduce it. Given this, please tell Apple. Only Apple can fix the underlying bug.

Report to Apple

Use the feedback form to report this bug to Apple. Alternatively, if you have access, you can use Bug Reporter to tell Apple's engineering teams directly.