it has the purple/black checkered texture in inventory and overworld, opening causes it to disappear, and the name appears as the item file. ive tried both the newest and second newest versions for 1.7.10; both dont work. if it helps, i can provide a list of mods i am using as well as this one.
Lucky Block
AncientWarfare
Baubles
Biomes O' Plenty
CodeChickenCore + Lib
InventoryTweaks
IronChest
JourneyMap
LootBags
Mantle
MCA
NotEnoughItems
Optifine
OreSpawn
Pam's HarvestCraft
RadixCore
Tinkers Construct
Twilight Forest

Delete the configs and run the game again.