I’m not sure if anyone is encountering this problem with the latest version of Mathematics Stack Exchange. It always turns out that whatever appears in the preview window as I type a question or an answer looks different from the final product. I invest a lot of effort to make all of my lines appear as ‘justified’ as possible so as to make reading more pleasant (e.g. sentences aren’t cut off prematurely due to some mathematical expression that’s too long to fit the remaining space but also too short to justify its placement between a pair of
$$ symbols), but with the latest version, I can’t do this anymore.
Is anyone bothered by this, and if so, what can be done to restore the isometry from preview to published post?