Wall E, yes I don't believe this is justified, because I legit disconnected for 1 minute after you sent us out of the admin sit and then I rejoined back right after in the server, I was back in the server right? Like 10-30 seconds later I got hit with that ban, I thought I already got the warn, like you issued me the warn before being sent back out of the admin sit. If I had known you needed me to stay in the server to take some warn into a system, I would've sat with you in that admin sit box room or just be in the server a bit longer before I did such, I'm thinking a misunderstanding may have happened.
Edit: One more thing, I am not experienced with Gmod moderating DarkRP servers, I am unfamiliar with how mods deliver or issue punishments / warnings, I had thought they'd already be prepared to give a warning regardless of the player being in the server or not, considering you can just know what my steam ID is from in-game.