[Windows Phone 8.1]

I reinstalled Bittorrent Sync on the phone and it works. Now there is a new problem.

When I scan the QR Code I recieve "The QR code or key is invalid. Please us a valid QR code or key to link your devices.

I have tried three other machines and I get the same error.

I am not currently subscribed to the pro version. The tray icon shows I am running 2.0.105 but when I open Bittorrent Sync it shows 1.4.

[Windows Phone 8.1]

Bittorrent Sync has not worked for WP8 since two updates ago.

It crashes on starting app.

Using a Nokia Lumia 1520 (RM-940) running Windows Phone 8.1 with Denim.