Has anybody else used one of the new packages yet from White Labs? Used two of these for the first time tonight on a starter for the weekend and am not impressed. First package i cut through the dotted line on the pack only for the yeast to spray everywhere so the second one i went in on an angle to avoid a repeat and ended up with plastic from the packaging floating around my Erlenmeyer flask, Had to chuck the lot away as i had yeast everywhere and was worried about contamination