2 devices always occure again after deletion

Device “old C” “exist” as a device ID in config of devices A and B. When you delete device “old C” on device A, (after restart) there is a handshake between A and B, in which info about all devices sharing folders (which A share with B) with B is also sent. In this info there is “old C”, because it is still in B’s config. If you have set B as introducer on A, “old C” will be added in device list of A without asking. So to solve this you have to:

  1. Unset introducer in all devices in device lists on all devices, delete old devices on all devices and set introducer in all devices in device lists on all devices.
  2. Stop all devices, delete old devices on all devices one by one, start all devices.

First approach is clearly more expensive, so I wrote steps to approach 2.

I agree. I have 6 devices on 2 locations and it is quite challenge to get online all at once so I could use approach 2. So I’m also missing such button or mechanism to deal with this situation. Maybe there is some trick that I haven’t figured out yet, @calmh?