Oneboxing large images fails with no visual cue

I think you may have misunderstood the issue, or maybe you are seeing the cause of the bug :thinking:

I did not upload that image to Discourse, I just pasted a link, exactly like @Canapin 's screen recording below :blush:

It’s been pulling large images for years now @Canapin mate, many years, it’s only stopped working in the last six or eight weeks.

Thanks for testing :+1:

I can replicate it on our forum, on try.discourse.org and on meta.discourse.org

I’ve placed a bounty on the issue:

Thanks again to everyone who has looked at this issue so far :bowing_man: