Member Rara Avis
When you use your Back Button, where does the suddenly reappearing data come from? Hint -- it comes up much too quickly to be coming from a web server.
How the Back Button works on your computer will depend on the browser you use, the browser version, and how you have it configured to cache web pages.
Still, even though I obviously have no control over your browsers, this is MY bug, not yours. Forcing someone to use the Back Button is sloppy programming, the result of adding our image limitations on after the posting screens were designed. The system "should" return you directly to the posting screen with an appropriate error message, and with all your data intact. Shoulda, woulda, coulda.
Our next version of the software will do better.