My datapacks will not work

so i LOVE hermitcraft oki? so i created a server with all of the datapacks they used in s8 (along with some extras) well, i found at theleast, 3 datapacks failing to work, ruining the game's fun rlly,

more mob heads

anti-enderman grief

player head drop

villager death message

(all are from Vanillatweaks)

this is what my datapacks folder looks like

ive gone on serveral worlds and the datapacks work there, idk y this wont work, please someone help ;-;

@mods, i still need help with this

Wondercraft2022.aternos.me

i dont own it, a friend of mine created it and i administrate it

idk what happened, but i uninstalled them, ran the server, then re-installed them and they work fine now, it is beyond my understanding what happened, but either way they work now so -\/-

but thanks anyways