Headings are being duplicated on Table of Content Macro if placed inside a table

Issue Summary

Headings are being duplicated on Table of Contents Macro if placed inside a table.

Steps to Reproduce

1. Create a new page and insert a Table of Contents macro;
2. Add a table with just a single cell;
3. Inside this cell type any text and add a Heading 1 formatting to it (heading 2 or 3 will also do);
4. Publish the page.

Expected Results

• Table of Contents to display this text as a single entry;

Actual Results

• Heading is actually duplicated, as can be seen in this next screenshot.

Workaround

Place the Heading text outside of the table cell and you should be good to go