I noticed in Version 0.6.4 you added the feature of disabling when printing. For some reason, when I print preview in both Chrome and Firefox, only the images that have been loaded already in the browser show up in the preview.
By adding a class of 'no-lazy' to the first image on the page, it somehow fixes the issue and all images on the page show in the print preview.
Confirmed that this issue still exists.
It could be fixed by registering a listener for the onbeforeprint event and load all remaining lazy resources on the page (also add the polyfill for Safari).
I noticed in Version 0.6.4 you added the feature of disabling when printing. For some reason, when I print preview in both Chrome and Firefox, only the images that have been loaded already in the browser show up in the preview.
By adding a class of 'no-lazy' to the first image on the page, it somehow fixes the issue and all images on the page show in the print preview.
Here's an example of a page that does not have no-lazy applied: https://placesjournal.org/article/camp-code/ And here's one that does: https://placesjournal.org/article/multilevel-metropolis-urban-skyways/
I'm sure it could be something conflicting on my end but I thought I would ask here if you had seen the issue before.
Thanks!