Closed Crashing after messing with config

Summary of the problem Crashing after messing with config

Pack Version 2.5.4

What is the bug? I was messing with rftools config and i exited the game so the config would apply and the game crashes from then , i press to join my world , and it crashes

Mod & Version

Link to log file http://pastebin.com/BhHYdNK5

Is it repeatable? yes i guess

Known Fix I tried bringing the config back to the old one , tried using my backup but that doesnt seem to help, so no.

 

Use the backups folder and restore your world using that. If that does not work then create a copy of the profile and redownload the pack to get the original configs.

 

Didn't help :S Crashed the same , i fixed the config if you didnt read, I got it to normal after it crashed but maybe it isnt the config , maybe its something else , can someone read the logs? ty

 

Remove Chicken Chunks

 

Thank you <3