I agree with Matthew, a cream soda or any other sugar soda will fix that quickly.

If you like that cigar, give a RomaCraft Black Irish a try...great cigar.

I have had this happen with a few cigars when I make too shallow of a cut that results in a tough draw.  If the tip is too wet and the Draw is too tight it can cause too much moisture and creates that tar build up.  Just cut off a little more of the ...