I don’t know if it comes from my side, or if it’s general.
But since a few days, image seems to miss in many openhab community posts.
They just display a blank image, and when you follow the image link, the url display "https://community.openhab.org/images/transparent.png”
It seems that is occurs on old publication, not recent one.
You will see it easily if you go to the Market place, Widgets section.
Most of the image is not there.
the same happens to me suddenly the images are replaced by transparent.png. It seems to me old messages but it looks randomly to me. I purged the cach and everything but is still the case.