WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: Where (what PHP page) to tweak post date setting?, by DougJoseph mehdidaivemi: I can only guess at what your issue might be. One possibility is that if you have the JetPack service installed, and you have an option switched on to “speed up images” (which is caching service) it could be that the cache service does not have the image, but your own server does. In such a case, the public display is trying to find a cached image that does not exist, while the “edit” effort shows the page stored on your own server. There could perhaps be other explanations, but this one occurs to me. Reply To: Where (what PHP page) to tweak post date setting?