I have been using WSJTX's FT8 for the last week on my Flex 6500 running Smart SDR v18.104.22.168. Had some initial issues with DAX so I reloaded Smart SDR. Now suddenly FT8 only works on 20 meters. I have tried 40 and 80 and will not show anything under band activity. I reloaded Smart SDR and that did not help, I then reloaded WSJTX and still does not work. Could someone point me in the right direction.