It is no doubt that the add-on is very excellent .
But there is a big mistake in the 'list of country',maybe you didn`t notice it,
which is ['Hong Kong' and 'Tai Wan' AREN'T COUNTRIES! They are just provinces of CHINA! ]
SO,DON'T PUT THEIR NAMES IN THE LIST OF COUNTRIES OF ASIA.
That is why you don't get all the stars.
THANK YOU DEVELOPER.