When looking at tooltips in JEI client will crash with out of bounds exception. There is no pattern and/or specific items that causes this and it is not every time either. However, when I have noticed what item was looking at before it crashed, the item had nothing todo with Cold Sweat. I hoped that updating would fix it as your changelog had something similar. However until fixed I will have to remove. Thanks anyway for adding that extra annoying layer to Survival :D

post_crash_report.txt