On my Coda I've got Software version: 2.0.10.36T6 And I can confirm I've had no issues since turning off ipv6 (a day or so now) on the Nest Wifi (Coda is in Bridge mode). I can turn it back on and test if you think thats worth trying?
I've had this issue for a few weeks, chased a few things, the timing almost lined up with when I changed my Google WiFi setup to a nest WiFi setup. I turned off ipv6 in the Google WiFi app and things have been working for the past few hours.Coda mode...