A family of Microsoft word processing software products for creating web, email, and print documents.
I have been investigating the problem you have experienced. I have now described and illustrated the problem, incl. information about how to prevent/solve the problem. You will find the information below the heading “Problem 4 – cross-reference to a numbered paragraph in a table refers to number 0 or a wrong number” in the article “Cross-references – Troubleshooting”, http://www.thedoctools.com/index.php?show=wt_cross-reference_trouble .
The problem is caused by a bug in Word. It will occur if the numbered paragraph you select as the cross-reference target is not the first paragraph in the first cell in a row. The problem only occurs if the numbered paragraph contains no text. As you have experienced, you can prevent the problem by adding a character to the numbered paragraph. Instead of adding ‘ you can add a space (will not be visible). For a detailed description of the problem, see the article linked above.