Okay, so, I recently installed this mod and after a couple of hours of trying to figure out "How" to permission myself on singleplayer... I figured it out. But now... Every time I click on any of the blocks, swords, tools, etc..., the game completely crashes "Shutting Down Internal Server"... I've uninstalled every mod and kept Forever Enough Items Mod and its corresponding mods and it still crashes.

Please help.

Please post crash report. Either on pastebin or gist.

Same problem
crash report

Duplicate of #23.