Started having the noise floor issues again today. On 20M with preamp off my NF is usually around -110 to -115 dB. I was on 6M on one slice/antenna and opened a slice/panadapter for 20M on the other antenna and the NF was about -82 dB.
I have converted this topic to a support HelpDesk ticket (http://helpdesk.flexradio.com) for expedited issue resolution. If anyone else is experiencing an issue similar to this one, please submit a HelpDesk support ticket for issue resolution.