What's new
Learned that mods set as "disabled" do not seem to remain that way in the exported packs, so removing a few mods (feel free to add them back if you want). Also had some issues with performance of JEI, so removed Block Drops and Additional Banners. Seems to have helped.
Removed (can't default to disabled):
Infernal Mobs
Stellar Sky
Stellar API
Removed (JEI performance issues):
Additional Banners
Block Drops
This mod has no additional files