Optimized images no longer loading after Discourse upgrade

We have a thread that had images

But after upgrading discourse, the optimized images are no longer loading:


They appear as broken images when loaded in a mobile phone.
What can we do to fix this? Regenerate optimized images somehow, and update the src of images?
I guess we can edit the comments and copy and re-paste all the images.

1 Like


I can’t seem to understand why it happens only on mobile.