Does/did your baby's head flop forward in the carseat? When it's just on the ground the angle is fine, but in the base in the car, and whenever we drive her head flops all the way forward. With wagon jr. We put a rolled up towel under the front of the base (prob not very safe and voids the warranty and all that) but we had to install the base with the seat belt this time and that won't allow for the towel this time...