Why "city" has been removed from alerts' json data structure?

Since April 29th the attributes “uuid” and “city” have been removed from alerts’ json returned by the georss live-map api.

Does anyone know the reason?

Now the alerts array looks like:

[
    {
        "id": "alert-1681696204/ae00d51b-31ce-45ff-8657-ebb88b292aee",
        "location": {
            "x": 9.027553,
            "y": 39.784231
        },
        "type": "HAZARD",
        "subtype": "HAZARD_ON_ROAD_POT_HOLE",
        "street": "SP16",
        "nComments": 0,
        "comments": [
            {
                "reportMillis": 1766125803000,
                "text": "",
                "isThumbsUp": true
            },
            {
                "reportMillis": 1766136373000,
                "text": "",
                "isThumbsUp": true
            },
            {
                "reportMillis": 1766225432000,
                "text": "",
                "isThumbsUp": true
            },
            {
                "reportMillis": 1766228148000,
                "text": "",
                "isThumbsUp": true
            },
            {
                "reportMillis": 1766231026000,
                "text": "",
                "isThumbsUp": true
            },
            {
                "reportMillis": 1766231939000,
                "text": "",
                "isThumbsUp": true
            },
            {
                "reportMillis": 1766235622000,
                "text": "",
                "isThumbsUp": true
            },
            ...
        ],
        "nThumbsUp": 375,
        "provider": "reporting-tool",
        "providerId": "Western Europe Waze Editors Hub Account_1766083692020",
        "reportDescription": "buca pericolosa e poco visibile",
        "pubMillis": 1766083692000
    }
]