I need help bad

[ThePorkchopNinja]

here i hope you can help me http://pastebin.com/vWm8JzrM
sorry for the repost i just really need help

i usually run about 40-60 fps [unleashed modpack] but for some reason when i open chests, NEI, the crafting interface, ect... it causes a huge lag spike for a solid 5 seconds and drops me to around 5 fps. The issue is very annoying and it only happens when i open interfaces. I do not use any extra mods, no optifine, settings are fine, and my java is updated. Please help D:

 

[TeIIie]

Try increasing the ram dedicated to FTB in the options tab. Hope this helps.

 

[TeIIie]

Also possibly try to disable inventory tweaks in your launcher. Go to "edit modpack" to see all of the mods and to disable it.