Sassa Maponya mall

My name is Sarah Kekana, I have 2 kids, when I first got my child 2006, I app**** for child grant for my son, then as time goes on I got a job, and I stop receiving money from sassa, then when times went by I lost my job and wanted to re apply again for child grant for both my kids, since I now have 2. I went to Maponya sassa, then they told me to do affidavit confirming the reason I stopped receiving money for grant, which I did, I submitted all relevant documents as required, it was 2016 I've been told I'm under investigations, I went today again I'm told I'm still under investigations. So I don't know what to do now since I'm not working and will like to receive child grant.