Modern Experience: Highlighted Content - filter for two "and" connected managed properties

Hi,

The OR statements invalidates all previous filters in the view. Try the following:

Managed Property PercentageComplete contains: 100 

    AND

Title contains: project

     AND

Created by is: John Doe

  OR

Managed Property AssignedTo contains: [ME]

    AND

Title contains: project

     AND

Created by is: John Doe

     AND

Edit: Just as a note, I think [ME] evaluates to a user object or user id so if your AssignedTo field is a managed metadata column I don´t think you will get any results as they will never be equal.