The problem isnt tokenmod. Do you have any other scripts running? Something is crashing when you change the bar1 value - it will have to be something that monitors tokenbars, and tokenMod doesnt do that. Part 4 is weird. I'm not sure what would cause that. Do they still see the token at its old position? Also I'm a bit confused when you say the API stops functioning, but only for those tokens. So maybe the API isnt crashing, but something weird is going on. Its not TokenMod though.