Just recently, I've had problems with Google Messages for Web on my Chromebooks, where if I try to start a new conversation, or bring one back from Archived, it'll show the thread for a few seconds, then revert to a window that says "Keep your phone online. Messages for web works with your phone so you can send & receive messages on your computer. To reduce data usage, connect your phone to Wi-Fi." I've already tried unpairing the phone and then setting it up again, with the same result. I'm on the latest stable Chrome OS version. Anyone else see this, either on a Chromebook or on the Chrome browser on a Windows or Mac machine?