gaf timberline shingles recall

Who in Minnesota can I contact about this. If granted final approval, the GAF Timberline shingles settlements will resolve multiple class action lawsuits,consolidated asIn re: Building Materials Corp. of America AsphaltRoofing Shingle Products Liability Litigation,that allege the shingles are defective and do not last. we got scammed by Florida State Roofing and GAF. Is GAF now compliant with the testing standards? Sometimes, homeowners deem that included warranty adequate. Should one bother going through GAFs warranty claim department, or go directly to http://www.roofsettlement.com ?