Can't use TC as admin. Super new to this!!

So I started a Rust server to play with friends and learn more about the game and I wanted it pretty modded and a higher gather rate so I downloaded some things I wanted to use from Umod and for some reason now that I'm playing in game after trying to tweak somewhat of what I wanted I cannot access my TC. Well, I can open it bit it's saying LOOT at the top and the boxes where I'm supposed to put things is grayed out. Can someone please help me out and tell me what I've done wrong? Lol 😄 Thanks for any help in advance!!

Scrub it and start again no one has any idea what you've installed or setup on your server