Thanks for the response.
Roon Version 1.5, 64 bit (Roon Server)
on Windows 10
ASUS VivoPC VM42-S075V Mini Desktop Computer
1.4 GHz Intel Celeron Processor
This is a dedicated machine
Music is stored on internal HDD
Collection is roughly 23,000 tracks
Netgear WNR350L router
Firmware is Tomato 1.28 (this is not the latest version)
Core is connected to router via ethernet
running Android 8.1.0
running Roon 1.5 (32 bit)
no battery saving functions are turned on, except adaptive brightness
Basically, whenever the screen on the Google Pixel goes to sleep, I get a “Lost Connection” message on the Roon app when I wake up the phone. Sometimes, I get the Roon start up screen again, and the Roon app has to restart. It always reconnects fairly quickly, but is kind of annoying. And, sometimes, playback stops while the Roon remote is re-connecting. This seems to happen more often when I am playing through my AppleTV, which is connected through wi-fi.
I also use my Dell Laptop as a remote, and I don’t have the same problem with that.