Comments and other changes are lost when I enter them on an page that is still in an old version of Querki

Summary: That is, say I have a page open in Querki 2.9.3. 2.9.3.1 is released. I fill in something on the page, and hit Tab or Done or some such. The page reloads, and my work is lost.

This hits me all the time, and I suspect it'll be encountered by real users at least periodically. It's damned annoying.

Ideally, my work shouldn't be lost -- it should somehow be preserved. Indeed, even more ideally, the change would be invisible if the client hasn't changed. But that requires a much more sophisticated notion of change, and probably a clearer separation of the front and back end release cycles.