When I used Logos 5 on OS X Mountain Lion (10.8), Logos worked well.
There was no problem. However, when I use Logos on OS X is Mavericks (10.9),
I cannot quit it. In other words, Logos 5 pinwheels, it does not quit.
I deleted it, and then reinstalled Logos 5. However, there was no change.
I can start Logos 5, but I cannot quit it. What I can do is to "force quit."
How can I fix it?