A Mess has happened

Hello Some things Have happened. I got a letter from Social Sec. Friday and it said they were stopping my sons check as of October because they did not receieve the Representative payee report. I filled that out in june and had been getting letters saying they needed it. I called them on several ocassions and left numerous messages. When I got the letter friday I contacted the National office they informed me They have my representative payee report online and it had been approved but they can't start the check back til local office says to. Without His check we will not be able to get food or take him back and forth to school. We are struggling enough now and we do not qualify for food stamps I am not sure what we will do. I am at a loss. Any suggestion is greatly appreciated. I will keep everyone posted.