only three items in Not enough items

[Dragonsnight]

Title: only three items in Not enough items

Version: 3.1.2

OS: Windows XP

Java Version: 7

Description of Problem:

I had all the items at first then i searched for athane and i put it in my inventory and now i only have filled fuel can, nano sword and anthane and if i search for another item it will turn Blank

Error Messages:

Error Log:

[Torezu]

Is...there something still in your search bar? Right-clicking on the search bar clears it.

[Dragonsnight]

I did but nothing happend it's a bug with not enough items