Finale doesn't remember working folder

[motet]

If I open more than one file in Finale on Windows 10, and then either save them or close them without saving, Finale forgets which folder I was in, opening the dialog in Worksheets and Repertoire folder the next time. If I open just one file, though, it remembers.

This is new behavior, and it's inconvenient. I get the same behavior with Finale 2014.5 and Finale 27 (though the unwanted new directiory is different). I suppose there's a good chance that Windows Update caused it.

I've tried resetting preferences, but that doesn't fix it.

[mmike]

Doesn't happen on my system - Win 10, Finale 27.4.1.110.
Are you sure your folder locations in Preferences are still as you want them?
If you really think it's because of a Windows update, you could do a Windows recovery to an earlier point, before the last update. It won't affect any of your files, recovers only a previous version of the operating system.
(I am actually stopping these updates since Windows 10 is soon no longer being supprted, nor updated anyway ...)

[motet]

When the end of support for Windows 10 occurs, you will be able to buy a year of security updates for a nominal fee.

For some reason, I have no restore points, even though it's setup to use them. My disk is getting full, but I still have 64Gb remaining.

Folder preferences for "Music" is blank, meaning the last one used. It's been working fine until recently.