I just bought the M9 plus with three discs. One in the living room one on the first floor and one on the second floor. I am very happy with the product because for the first time I had 100 mb download on the second floor ! my problem now is that the disc on the second floor keeps troubling me. On my phone I can see that the disc is not connected as you can see in the picture. But the disc keeps giving a green led supposedly it is connected. When I reset the disc everything is ok but this is very annoying and I do not know if I have a broken disc. The main router is configurated as a router. Someone recognise this issue ?