If you have publications in your ORCID record without a publication date: it looks like they have been moved from the end of your Works list to the beginning of the list.

You can add the publication date, to make sure the publication is sorted correctly:

  • Click the Make a copy and edit icon (the two arrows, next to the visibility setting options)
  • Add at least the year in the Publication date section
  • Click Save changes
  • When needed choose the preferred source, to make sure the version with the year is visible: click the of xx behind Preferered source and click Make preferred source behind the version you want to make visible.