Mod Pack: Direwolf20 Pack
Mod & Version: 1.5.2
Pastebin link to crash log: http://pastebin.com/GnzPDfAr
What's the bug? Crashing when opening any GUI. Tried opening the "Materials and You" book and the starting chest and the normal inventory by pressing "E", all 3 made me crash.
Can it be...