I have a ADS600B s/n 890 and I got it upgraded for 2020 last month at the factory and the software to 4.0.9. I got a compliance report from the FAA, and it shows everything ok. I am receiving weather and metars ok, but my traffic reception is intermittent. I was flying up the east coast of Florida, and the traffic display would come and go about every 5 or 10 minutes. Just checking if anyone else is having trouble with the 4.0.9 software. Thanks