there's this plugin called GSit which i've used on my own servers and many other servers use,
i haven't experienced any bugs, its highly configurable, easy to use, and free
it adds commands like /sit, /lay, /bellyflop, /crawl etc which are all disablable quite easily (personally i would keep /sit, /lay, and /bellyflop)
i think this plugin would make a great addition to the creative world for roleplayers and such
plugin link: https://www.spigotmc.org/resources/gsit ... 1-1.62325/
/sit plugin in creative
/sit plugin in creative
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