I've been using BTSync for a while now and it's absolutely fantastic! I've just set it up to sync a load of my files between my computer, an external hard drive in my house connected to a Raspberry Pi, and a second Raspberry Pi and external hard drive in my parents house. This had been working very well but today I rebooted the Pi at my parents house and when it came on the GUI (ipAddress:8888/gui) prompted for an account to be created and then showed the no folders message. On the other syncing devices it shows it as offline. I copied the contents of the .sync folder somewhere else so I c