Dugg Funnie

So I recently started running my own server for some friends and myself, today I was building a base at spawn and suddenly the search function in NEI stopped working. I type in things but the list doesn't show results, it just stays showing the entire list of every items available without reducing the results to what I searched for.

IGN (In Game Name): Dugg_Funnie Age: 22 Why Horizon: Looking to learn hexxit in a more social environment, without having to deal with constant griefings and setbacks from PvP. What is your goal on the server: Learn the workings of the Hexxit modpack, and loot many dungeons for armor and glory!