When players use /Bandit and teleport to the bandit camp they just get teleported mid air, fall and die.

Go to bandit and outpost and 

• outpost set - Saves the current location as Outpost.
• bandit set - Saves the current location as Bandit Town.

I had these set to true when I had the issue:
"Auto Generate Outpost Location": true,
"Auto Generate Bandit Location": true