There is a text gadget in the main window, it gives you information about
what's going on.
It is mainly useful when something goes wrong during Configuration File loading.
In this case look, with CHANGE button, to the last item loaded and look if everything's ok.
This problem doesn't exist when you use SAVE button to save Configuration File , it may happen only if you make an error in the config file editing it manually
...but why use an editor when the program itself lets you automatically