Comment 1 for bug 2003888

MAAS backend should notify the UI about a change in the requested information, and the UI would update the displayed information based on that notification (option 2.2). The UI would need to issue a new query with the currently shown IDs and ask for grouping, and backend would generate the current status. Requesting the original query again would not be optimal for UX because the operators expect to see the same set of machines when e.g. waiting for them to deploy.