I have noticed that when you add more smiley's, the new smiley's do not show up inside of the table because the area that the smiley's are in doesn't expand with the new ones, see picture from the link below.

http://secondchancepardons.com/smilys.png

Just thought I would let you all know in case its a bug.

We will make the necessary changes to solve it in the next version . Thankyou for reporting this