I have the Message+ app on macos Sierra 10.12.6. The app originally worked alright, but now when I try to launch it, it immediately pops up with a dialog saying the device has been disconnected, and only gives me the button "Erase & Reconnect" to click. When I click it, it then shows the spinning icon saying "Disconnecting Device & Erasing Data" and it just stays there. I have left it sit in that state for several hours and it never completed. I can exit the app normally. I even logged into my account and removed my Mac from the list of connected devices, thinking that may make a difference. I re-launched the app afterwards, and the same thing happens. I also uninstalled the app and reinstalled it, and it still does the same thing. Is there any way to fix this?