Description:
I'm able to create a TOC, but three things are not saved after I close the document and reopen it. the file is saved as a docx.
1. The table background color reverts back to grey after changing it to white.
2. I cannot press the control key and click on a section of the TOC and take me to the section. If I reorder the TOC, it starts working again until I save the document close it and reopen it.
3. The "Protect Against Manual Changes" check box reverts back to "checked" after reopening the document.

Steps to Reproduce:
1. Create TOC using Header ! and Header 2.
2. Right Click, choosw "Edit Table of Contents"
3. Click on Background / Color Button
4. Change the Color to "white"
5. Click on "ok"
6. Save document as a "docx"
7. reopen the document
8. The TOC will be reverted back to the default settings and using the TOC in conjunction with the "Control Key" will not guide you to the section of the document. 

Actual Results:
Re-opening the document will show the default TOC settings, not the setting that should have been saved.

Expected Results:
MY TOC configurations setting were not saved.


Reproducible: Always


User Profile Reset: No

Additional Info:
The changes to my TOC should have been saved.