Forge version: 2512
Twilight Forest version: 3.1.1, 136

Steps to reproduce:

1. Create a new portal in the Twilight Forest and enter it.

What I expected to happen: Only need advancement

What happened instead: https://www.dropbox.com/s/tl85xlso8mwfhfh/2017-10-14_22.58.40.png?dl=0

Image link is broken, you can upload images directly to github (just drag it in)

Oh, sorry.