Dear Marie Cé
Good day! Thank you for posting to Microsoft Community. I am happy to help you
Based on my test, I cannot reproduce this situation.
If the problem persists, please try running Office by starting up your Mac in safe mode to see the result. This can help us check whether issues you are experiencing are caused by software that loads as your Mac starts up.
Disclaimer: Microsoft provides no assurances and/or warranties, implied or otherwise, and is not responsible for the information you receive from the third-party linked sites or any support related to technology.
Trying the above steps can greatly help us reduce this phenomenon, thank you for understanding that sometimes the initial suggestion may not help you immediately, if you still experience this situation, please inform us of the following information:
- The version information of Word you are using.
- Does this occur in multiple documents?
I look forward to your reply. Thanks for your cooperation.
Sincerely,
Tin | Microsoft Community Moderator