It just wouldn't be a Roon update

Without something breaking. This time it’s the version of the Android client that’s available through Amazon’s Kindle Fire store. The latest I’m able to get through that branch is build 831, and Roon won’t let me connect to the ROCK core with that version.

I found the same thing, so I uninstalled it and installed from the Google play store that I had side loaded onto the Fire H10.