Hey CrincleCraft I crash when i tried to make torches with coal while shift clicking.
Might have been my PC I usually get about 30-45 FPS with Optifine and FASTCRAFT!
BTW I was one of first 3000 Subs! :D
P.S.
Can you add Optifine as a default for your ModPack? www.optifine.net/downloads...