I really like this plugin. It may be true that there is a gamerule that disables the advancement broadcast, but this doesn't mean the plugin deserves less then 4 stars?

It works, gives you the possibility to change the broadcasted advancement message and is also very easy to use.

I don't see any problem with it and therefor it deserves 5 stars.

I can just recommend to use it!

What about /gamerule advancementsanounce false ? .

Looks like fine codeing but I do not understand why the /gamerule advancementsanounce false is that hard to type