Dynamic text overlays in a time animation does not show the date before 1/1/1600. Only the time field is shown.

Workaround

1. Build a custom field and push the date into the field.
2. Create a range slider from this field.
3. Use the range slider dynamic text.

Range slider does not work for data with sub-annual temporal resolution. The dynamic text shows years with thousand separators (i.e. 1,720 instead of 1720), which makes the animation inappropriate for professional presentation. 

Steps to Reproduce