I use the following plugin on my server - https://umod.org/plugins/personal-beacon

A player got kick-banned for using it. I disabled it temporarily. Not sure why it would cause a ban. It simply allows players to set 'pointer' for where something is so they can find it in the future. 

14:34 [Info] [Discord Events] Player Glop Cod disconnected (Kicked: Banned: Cheat Detected!).​