We are having an issue where most users have images on their item pages (not all images, just some) disappear after a second when they open the page. We suspect that the issue is that those images are being rendered by the new seadragon.js and then being blocked by add-blockers. An example of this can be seen on our demo sites by clicking the raccoon image.
This does not happen on Cozy Theme but does on all others.
Any insight into this issue would be appreciated.