Broken Arrow gives the best support I have ever seen in Minecraft Java scripting ever. Just join the Discord, use his plugins, and the man will personally see it through that your server functions. Reported a bug, and the man had it fixed nearly next day. Underrated plugins as well, this lootbox plug does everything that some $5-10 ones I found.

Nice work as always with this developer ! He is pretty active on Discord to provide help