Hi Weird issue started this weekend. I am getting 0 signal strength on only the ODD transponders and only on 103(c). Evens on 103(c) are all strong. All other even/odd sats/transponders are strong as they have always been. Same issue is seen on all HR20/HR21s in the house. We use a WB616 multi-switch. Could the multi-switch have gone bad where it only affects the odds on a single sat? Thanks for any advice!