Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Exact same problem. The app shows button presses, but no action. Restarting the mini hub fixes the problem for a few days. I also have a hub LR that does not present this issue.