Google Nest Community

I had been doing that for about 2 months until accidentally the issue disappeared and doesn’t come back for about 2 weeks now. Not sure if there was any firmware update.

Tried it and didn't work. 

Did the test by unplugging the switch and restarting the router. Didn't help. Slowdowns are back...

Yep. I do have a switch connected to the main puck. Will try it out later today

It makes a lot of sense if the issue is software-related. And it all started with one of the updates from Google. Probably running the google-native speed test triggers some event that performs some action i.e. clear cache, service restart... or awak...