To update table content, first you need to follow the below:
- On the table of contents (TOC), select Update entire table.
- The problem that shows with images in table content is because the image is in the heading.
- solution:
First you need to move the image to a paragraph, and then you need to go to Update entire table again.
Locate the image that is currently inside the heading.Move the image out of the heading and place it within a paragraph below the heading.
Finally, check the TOC to ensure it now displays only text from the headings, without any images, and I hope this will help you to fix this issue.