Hi,
As the title states I've had serveral players report to me that upon using the /where tp command it teleports them back but instantly killing them, Is there any reason why this would happen? and has anyone else experienced this? all plugins are up todate so I know thats not the issue. many thanks in advance.

I just spent some time trying to reproduce this, but it works fine for me. I also don't see anything in the code that could cause players to die on arrival. What other plugins do you use?