Working Directory states false location

Despite seeing the preferred location of your working directory (as it was in a previous nightly build) in Preferences:

Until you actually confirm it (by opening the folder icon, etc), it will default to the location of the program (or the folder perhaps rather, in my case).

This seems testable only once (if you haven't already done so), unless you do it on the next nightly build, perhaps. I tried this issue on two computers.

Using MuseScore 2.0 nightly build (4156) - Mac 10.4.11 and 10.6.7.