> I have never actually had this problem in the past, with or without
> other window managers, so I tend to think it's either a new problem
> with 14.04 or that I screwed with the wrong Krusader setting somehow.
If you think you messed up a Krusader setting, backup and delete the
krusader config files in ~/.kde4 to make the settings the default
values.
> I hesitate to put a new window manager on this computer because I use
> it for work and want to keep it as standard as possible. Was hoping
> someone could suggest a fix rather than a workaround, but I may wind
> up doing as you suggest if nobody comes up with anything.
I was suggesting you put another WM only to isolate the cause of the
problem. If everything is stock settings like you say: Unity config,
Krusader config, the config of your WM, then the fix is to file a bug
report. You just need to isolate which of those is the culprit so that
you submit a good bug report. Or, if you're convinced that it's 14.04's
fault, you can submit an Ubuntu bug.
If your window manager is customisable (like AwesomeWM or Xmonad) the
fix would be simple because you can write per-window settings.