If user clicks the button to change output directory in the GUI, but then presses cancel, the prior output directory is replaced with a blank. Ideally pressing cancel would leave output dir unchanged.
(This doesn't become permanent until the settings are saved, but the user would have to either re-select their output directory or quit and reload the program).
If user clicks the button to change output directory in the GUI, but then presses cancel, the prior output directory is replaced with a blank. Ideally pressing cancel would leave output dir unchanged.
(This doesn't become permanent until the settings are saved, but the user would have to either re-select their output directory or quit and reload the program).