I use Dritz often ( use about 3 cans every three months) and have not had that experience. I think you got a can that was either exposed to heat or froze... or was really really old.
Check to see if there is contact info on the can or web site. I think they may be able to shed some light... and maybe a refund.
Last edited by Lori S; 09-06-2012 at 04:42 PM.