I've set up a minecraft bukkit server, it runs well, It has a few plugins like, setspawn, world edit, etc. I haven't done that much apart from make a design world which is a castle. I download the mob arena plugin and made an arena, with the signs, knight, archer, oddjob, etc.
I click knight and then tried testing it out but the monsters weren't spawning so I deleted the mod, now I'm stuck as a knight, and every time I join the server, I get the knight tools, I have hearts, and food, I never used to have that because I was op and I could fly around because when I first made the world, it's creative for me.
**Tried:**
-I've tried /kill to kill myself and I still spawn with them
-Completely delete all of the Mob arena files from plugins
-Restarted server
-I've deleted the signs