Have you ever run into a message on your Display & Video 360 widget "Quota exceeded in the google-dv360 integration. Please try later"? This happens because everyone has a certain user quota for DV360. If you use a lot of widgets for this integration in a day, this error message can occur.
Unfortunately, in this case, we can't do much. You need to reach out to Display & Video 360 customer support to increase the user quota for your account. You can do that here.
If you have any questions regarding this, please contact our customer support team via chat or email hi@whatagraph.com.