FFC is probably why.
This belongs in help. Oh and heed is probably right
/agree with first part but you are incredebly stupid to think the second half, and for heed the whole. FFC is serverside ONLY, meaning it wouldn't effect the funtionality of the / key in game. Try reinstalling/restarting your computer.
guys pleqase help me, is not only the FFC, is the all "/" things!