App under Review for 15d

Hello, my App DEBRIEF has now already for 15d the status „Waiting For Review“ and nothing is changing. I opened a support ticket under 102880278747 3d ago and got the reply that it should have been checked and it can’t take much longer. I am running ads already for the app and some partners are waiting for the launch. Any Ideas what I can do or is that normal ? What do I need to expect?

Apple ID: 6762911498 Bundle ID: com.netcoresolutions.DE-BRIEF

App under Review for 15d
 
 
Q