I paid for a brand new 30-year roof 5 months ago, and it’s already falling apart. A picture of a shingle that came off is attached. The stick on the back says “PX A50093.” Do you know who manufactures this roof? Is this type of shingle truly the type of shingle that is built to last 30 years? I paid a lot of money for this roof, and I’m trying to gather some facts at this point.