Manager Guides images not displayed

Hi,

I have noticed that some Guides images are not being displayed, at least for me, and so I cannot see the examples. A fix or workaround would be most helpful.

This is a screenshot of part of https://www2.manager.io/guides/17304

I have now found the pdf so this is workaround.

I don’t think it will be fixed as they are the old guides sorry.