Hello I have a GRE COM 800, Whistler converted it to a WS 1080. was working great until lately . My unit isn't receiving that well, every time update or had channels through EZ Scan my unit does not receive well. I contacted Jon at Whistler he stated to get a new San Disk memory card, I did and formatted it and still have the same issue, ever since I updated my unit through EZ Scan I have had this issue. Basically it does not receive or it is very slow to receive. Any ideas?