When running drsosc on a raspberry pi, it seems the exit doesn't seem to work at all.  This is true for the "exit" button on the window, or the file menu exit, or the "x" on the window.  I end up having to kill drsosc manually from the command line.  This wouldn't be such a bad thing except that it doesn't seem to store any settings when killed in this way.  I'm wondering if anyone else sees the same thing, or if there is a fix out there, before I go and delve into why.