Recently I attempted to change the CSS theme of a single category in preparation for a site overhaul, but the system does not seem to remember the change. When I uncheck the inherit from default option and install a different theme, everything seems to work fine. However, the category does not actually exhibit a change, and when I check back in the admin panel, it's back to inheriting from default.
I do not think I'm missing a step. Is anyone else able to duplicate this apparent error? If so, it is likely worth a bug report.