@Ratslinger
To answer your question about the upgrade I did, I followed directions I found at http://hsqldb.org/web/openoffice.html. (I know it refers to OO in the URL, but it was also stated that this content applies to LO as well.) It basically involved installing a new extension and replacing the hsqldb.jar file with one from a newer version of hsqldb. When I did this, I could verify I had a newer version by viewing the Options for the HsqlDBembeddedOOo extension. Before following this procedure, the HsqlDB driver version shown was 1.8. Afterwards, the version shown was 2.5.
Some of the instructions lacked some detail, so it’s entirely possible I screwed something up. I would think uninstalling everything and reinstalling LO would have undone anything I did with the previous installation, but who knows what gets left behind when you uninstall a software app.
I will do your user profile test tomorrow and let you know the result.