Im sorry to leave a bad review but this plugin is 100% useless, there are 2 gamerule commands that you can run in game to do the exact same thing as this plugin.
/gamerule doWeatherCycle false
/gamerule doDaylightCycle false
DONE... no need for this plugin.
The dev has already admitted to me the only reason he posted this was to get his "3 free resources" in so he is able to post a paid resource.