I have an issue where we have multiple phones which keep registering multiple times and show up listed as multiple registrations from the same IP address. In the past I could click them and deregister them and they would disappear. For some reason I cannot anymore, the extra data point is that these are phones which have been setup for auto provisioning in the devices menu. Can anyone help? Phones which do not have device provisioning are able to be deregistered. It also appears that phones which were once added to the device menu but were deleted also have the same problem.