Every now and then I am facing a situation where some old DSC Node remains on the registration list in the Azure Automation DSC pull server.
The nodes appear for a brief moment (1-2 seconds) after clicking on the DSC Nodes menu item (or tile) and disappear. I cannot access them otherwise. The number of DSC Nodes also includes those registrations.
The virtual machine on the screenshots does not exist anymore, adding a new one with the same name and in the same Resource Group creates a new registration entry.
How can I remove the old registrations (other than deleting and recreating the Automation Account)?