Every time I place down effect powder (specifically Steady Growth), it gets deleted after I leave the server and is not present when I log back on. According to the server log it throws an error in "storing entity nbt".
latest.log

I'm also having a few other issues with the mod that I haven't reported yet but I feel like they would take a lot of time on the 1.18.2 version of the mod. It's a custom modpack so if you would like a list of the mods just let me know.