Dungeon Master NPCs

Hello, i have a modded server, and  since Easterns Update, some Dungeon Master NPCs appeared inside of one players base.
it looks like thera are 5 of them stack together, they ask us to go to the Dungeon and Return, to give us stuff,  i Asked FP support and they send me to ask in here, lol

so please see pictures, i dont know how to remove those NPC, or where to report to FP.

i deleted all the server plugins and rebooted, NPCs are still there.

any ideas?

NPCs inside base
https://ibb.co/4RDcBWzh

exterior and interior dungeons look like this
https://ibb.co/ksz64xzd

you need to ask the auther of the plugin for the dungeons.

Doesnt look like its from this site !

Hello, I was able to find out what the problem was,
I have not installed any NPC or Dungeon plugins,
I am new to Rust and even newer managing a Server,
I have put one in a loot table that I thought would work like in real life, a Walkie Talkie,

Walkie Talkiewalkietalkie-1416322465A walkie talkie set to an unknown channel

so a player found it and we wanted to use it, but it does not work, it only makes a sound like a spell and thats it.
But after Server restart the NPCs appear in the place where we tried to use the Walkie Talkie, very strange,
I found a way to delete them, with...

(13:35:59) | Command ' DEL assets/prefabs/npc/bandit/shopkeepers/missionprovider_test.prefab'
(13:36:32) | Deleted 15 entities (found 0 invalid, 0 failed).

it seems every time we try to use the Walkie Talkie, that asset spawn at its location.

Gladly its a PVE server, no harm done. and  the player who has the walkie talkie is trolling the entire server, because there are NPCs everywhere, in the bases neighboring ,the monuments, and they are nice they always greet you,

at least I know the problem now and I will let them live until the end of the wipe,

and thats it, thanks, have fun try it xd