Windows client creates a new network every time I connect to zerotier network

[tocklime]

I've successfully joined a network in the windows client. Every time I disconnect by clicking the [x] Connected checkbox in the UI and then clicking it again, Windows brings up the bit of UI which asks: "Do you want to allow your PC to be discoverable by other PCs and devices on this network?", and the number in the network name has incremented (I'm up to Network 26 so far).

This doesn't really stop me doing anything, but it is an annoyance, especially for networks I don't want to be connected to all of the time.

Is this expected behaviour, or have I got something configured weird?

[tocklime]

Sorry, I've just seen #659