One of our users has this problem:
The dates appear correctly for her in the SharePoint list, but once she exports the list to excel as a query.iqy, the dates change.
Here an example:
(SharePoint list view)
Entry A: 25.03.2021
Entry B: 20.01.2021
(Exported in excel view)
Entry A: 26.03.2025
Entry B: 21.01.2025