Hi Olivier,
Thanks for posting the query on our forum.
I am sorry that the issue caused some inconvenience for you, I will try my best to help you.
Firstly, as you said that when you open Word in safe mode, the issue disappeared, it may be caused by add-ins or extension.
I suggest you turn off all add-ins to check if it can work:
View, manage, and install add-ins in Office programs
If the issue disappeared, a special add-in affected it.
I suggest you enable add-ins one by one to narrow down which one affected it.
If the issue still exists, could you please provide the following information for further analysis?
- The detailed version of Office, such as 1906 (11727.20244). (Click File>select Account) As I want to test on the same version to check if it is caused by the special version.
- When did the issue occur? Which operation have you taken before the issue occurred, such as update Office?
- Besides, according to your description, I want to confirm if you have contacted Microsoft support, if so, please provide the Service request number.
To protect your privacy, I've sent you a private message
to collect the information. You can access it via
private message.
Regards,
Qing