Heres the things you can do so I can get an idea of what's going on.
1. Send a list of all the plugins you are using
2. Send a screenshot of /sk info
3. Identify all locations that you have events related block interaction(right click, placing, breaking).
The category doesn't matter at this point, It's here now so I'll help you.
First of all, thanks for ur help, i appreciate it. Plugins: AutoPickup, AxShulkers, Catamines, ChatManager, Citizens, ClearLag, ConditionalEvents, DecentHolograms, EssentialsX, EssentialsChat, EssentialsSpawn, ExcellentCrates, FastAsyncWorldEdit, floodgate, Geyser-spigot, ItemEdit, Luckperms, Multiverse-core, NametagEdit, nAntiBot, NexEngine, OpenNLogin, PlaceholderAPI, PlayerKits2, Shopkeepers, SimpleClans, SkinRestorer, Skulls, SternalBoard, TAB, Tebex, Vault, ViaBackwards, ViaVersion, VoidGen. VoidWorld, WolrdGuard.
I tried /sk info in the server and console, its doesnt work.
In essentials screenshoot, i dont have installed Essentials AntiBuild