@RPJ
The DataTable writing in excel is functioning correctly for me. The dates within the DataTable were formatted based on the system's date format.

Register this portal with you email id - ACME System 1 - Log In (uipath.com) and Login into this portal in chrome browser and try the below example.

Code:
WebAutomation.LaunchChrome.AttachToChromeByTitle TabTitle: $'''ACME System 1 - Work Items''' AttachTimeout: 5 BrowserInstance=> Browser
WebAutomation.ExtractData.ExtractHtmlTable BrowserInstance: Browser Control: $'''html > body > div > div:eq(1) > div > table''' ExtractionParameters: {[$'''Actions''', $'''WIID''', $'''Description''', $'''Type''', $'''Status''', $'''Date'''], [$'''''', $'''''', $'''''', $'''''', $'''''', $''''''] } PostProcessData: False TimeoutInSeconds: 60 ExtractedData=> DataFromWebPage
Excel.LaunchExcel.LaunchUnderExistingProcess Visible: True Instance=> ExcelInstance
Excel.WriteToExcel.WriteNamedCell Instance: ExcelInstance Value: DataFromWebPage CellName: $'''A1'''