If I bring up the Scale Generator and drag it off to left side of the screen so my mouse touches the left edge of the physical screen, I get a big blue box on the screen...same thing happenes with my right monitor which does not even have the application displayed on it. I shouldn't be able to drag a window like the SG out of the app either.
On my interval map in the SG I seeing the letter "b" used for the flat symbol. It looks a bit strange and I have seen this elsewhere. On the fretboard it uses the proper symbol.