My friend can't join because a bugged Item

[Ely.Tf_|_SpilㆁFeather]

My friend Damanirobin is unable to join the server after picking up a Swat vest.
This is the error mesage he got:
 Server bundle hash out of date for asset: "Swat Cargo Rig" File: "CA_Swat_Vest_2" Id: 2b2a3d8508bf41af970069b7575c1150 Bundle Name: "california"

[Johnanater]

This is a bug with Unturned and it's hash system for assets.

Tell him to verify his Unturned files, as well as unsubsrcibing from all of his workshop mods, restart the game, then try joining again.

Here's a guide on how to verify your game files:
https://help.steampowered.com/en/faqs/vi...-DA71-93EB