Double messages on explore page
 

Edit: Solved.

It shows both the "you doesn't have this item to explore" and the "you have this item to explore" messages.

That's how it looks for now:
http://orig06.deviantart.net/56d1/f/..._1-dbhdvfc.png

How to make the "you doesn't have this item to explore" message desappear when you have the necessary item?