GTNH Pack 2.0.9.0 dev
using lastest Better Questing and Standart expansion plus GTNH changes on top

crash log:
https://gist.github.com/Dream-Master/455318708496937e8b0376bf38135665

Quest File:
https://github.com/GTNewHorizons/GT-New-Horizons-Modpack/blob/master/config/betterquesting/DefaultQuests.json

related to this issue
GTNewHorizons/GT-New-Horizons-Modpack#6035

will send a full fml log next time i got a crash

fml:log
https://gist.github.com/Dream-Master/fcd2621b6266b619178e0eea1d19a18e