Quote from noogenesis
Try removing mods to see if it fixes it. For example, remove half the mods and try, if it still breaks, remove another half, etc. Until you narrow it down. There's no way I can install all those mods.
Yeah I was afraid I would have to do that, sadly for me each load-time of MC is about 7 minutes (because of the sheer amount of mods). Oh well it's worth it.