Max Custom Property Quantity in Word

Hello

 

I need to manage Word documents in my EPDM vault and I need to forward properties from the data card to Word.

Which I managed to do in the custom properties of the document, and then insert a field related to this variable.

 

My problem is that I can't add any more, I want to manage a revision table with history, which requires me to add a handful of variables, but when I enter a new one, the "add" button is grayed out.

 

Is there a limit to the amount of property that Word can handle?

 

I'm currently at 15

In fact the problem is solved, it was just Word that was bugging