Confluence - The sticky row on my table is gone

I always had a sticky row on my table, it’s a long table. All of a sudden it does not work any more. Any ideas from your end?

There are some reasons for the sticky row not to work, could you check those out?

The table…

  • Is inside a page layout, or inside another table.
  • Has no header row or there are cells in the top row that aren’t marked as headers.
  • Has a header column, instead of a header row, and scrolls horizontally.
  • Contains another table, that has its own header row.

More about tables in this link to Atlassian’s documentation: Tables | Confluence Data Center and Server 8.0 | Atlassian Documentation