While opting to work with an all-butter puff pastry can yield a dough that is easier to manipulate, you'll also want to make sure your dough is at an optimal temperature.
If it's too warm, you risk having tacky dough that sticks to surfaces and loses its shape. If it's too cold, the sheets of dough can crumble and break.
To achieve the perfect temperature, thaw the dough in the refrigerator or leave the frozen sheets on your countertop before you begin. Once thawed, it will be less likely to tear.