I just found out that some users with small display or low screen resolution have difficulties to view the application.
So i made a release with quick fix by adding scrollbars to the main application window/frame, so that if the screen is too small, scrollbars will appear and allow user to view the hidden part (part that exceeds the display screen).
The latest and updated version, version 1.2.2 is available and can be downloaded from the download page.