PNG Image not rendering (Only shows empty "Image" dialog)

[acidus99]

Buran 1.12 does not render the following image:

gemini://mntn.xyz/posts/2021-10-09-dithering-an-idea-whose-time-has-finally-come/219009.png

It only displays the "Image" dialog window, with it all empty. This is different than #48, where requesting the image alternates between a "Permanent Error" warning and an empty Image dialog. In this case, only an empty Image dialog is shown, every time you try to view the image.

That image is linked off this page:
gemini://mntn.xyz/posts/2021-10-09-dithering-an-idea-whose-time-has-finally-come/

With the link label "Dithered image"