Duplicate Cell values while expandAll is true

Hi Team,
 Pivot Table showing duplicate cell values while pivot config has expandAll : true.
Please find the fiddle link to reproduce this issue.
https://jsfiddle.net/ravimarch7/pfw3mg1s/
Note: Don't suggest to change the Pivot config in any case.

new Flexmonster({
  container: "#pivot-container",
  componentFolder: "https://cdn.flexmonster.com/",
  width: "100%",
  height: 430,
  toolbar: true,
  report: {
    "dataSource": {
        "type": "csv",
        "filename": "data/sales.csv"
    },
    "slice": {
        "rows": [
            {
                "uniqueName": "Category",
                "levelName": "Category",
                "filter": {
                    "members": [
                        "category.[condiments].[bbq sauce]",
                        "category.[breakfast cereals].[corn flakes]",
                        "category.[confectionery]",
                        "category.[bakery].[chocolate biscuits]",
                        "category.[fruit preserves].[apple jam]",
                        "category.[bakery].[apple cake]",
                        "category.[soups].[tomato soup]"
                    ]
                }
            }
        ],
        "columns": [
            {
                "uniqueName": "[Measures]"
            },
            {
                "uniqueName": "Payment Method"
            },
            {
                "uniqueName": "Region",
                "levelName": "Region"
            }
        ],
        "measures": [
            {
                "uniqueName": "Revenue",
                "aggregation": "sum",
                "format": "2sfou03a"
            },
            {
                "uniqueName": "Shipping Cost",
                "aggregation": "sum"
            }
        ],
        "expands": {
            "expandAll": true
        }
    },
    "options": {
        "grid": {
            "showTotals": "off"
        }
    },
    "conditions": [
        {
            "formula": "#value < 2500",
            "isTotal": false,
            "measure": "Revenue",
            "format": {
                "backgroundColor": "#df3800",
                "color": "#FFFFFF"
            }
        },
        {
            "formula": "#value > 20000",
            "isTotal": false,
            "measure": "Revenue",
            "format": {
                "backgroundColor": "#00A45A",
                "color": "#FFFFFF"
            }
        }
    ],
    "formats": [
        {
            "name": "2sfou03a",
            "thousandsSeparator": ",",
            "decimalSeparator": ".",
            "decimalPlaces": 2,
            "currencySymbol": "$",
            "positiveCurrencyFormat": "$1",
            "nullValue": "",
            "textAlign": "right",
            "isPercent": false
        }
    ],
    "version": "2.7.22",
    "creationDate": "2020-01-08T12:17:14.746Z"
}
});