Help! Climbing shoes are bent out of shape

I am a rookie climber, and I took a long break since I last climbed regularly, and unfortunately I was careless and did not ensure my shoes were boxed properly, and as a consequence the rubber at the toes got bent out of shape. Now when i'm climbing again, it is extra painful, as the rubber is bent in and there is an extra crease across my toes. Is there anything i can do to get them back into shape? Stuffing them between use has not helped much. They are Boreal Joker Shoes. Any advice would be much appreciated!