Hi @hacky
Could you by any chance provide a sample of that Excel file? (minus any sensitive information, of course). I would like to have a look.
Normally, the dates in Excel are actually numbers if you set the cell formatting to “Number” and I think UiPath has read those numbers instead of a date. You could try playing around with the type for that column in Excel (set it to date). You can also see here for more context: