In a collection of mods I am playing, I can open the Ctrl-C menu but I cannot open the C menu.
Mod List

• Biomes O' Plenty
• Bonsai Trees
• Bookshelf (Coremod)
• Ceramics
• Chisel
• ConnectedTexturesMod
• CreativeCore (Coremod**)
• Crop Dusting
• Dark Utilities
• Effortless Building
• Extra Utilities
• Forestry
• Inventory Tweaks
• JEI
• LittleTiles**
• Ore Excavation
• Snad
• Tiny Progressions
  I can not open any of the "C" menus which is very confusing. Please Help.

Nevermind. The keybind for Tool Config was somehow set to "None"