New Data Warehouse Interface and Amazon S3

I'm trying to use Data Warehouse (new UI! cool!) But I'm having problems with the UI as I am not able to save to an Amazon S3 bucket.

Here are my steps:

1. Go to Data Warehouse
2. Fill Request Name
   

    

3. Build Your Report
   

    

4. Fill out report destination (put in p roper ARN and granted user ARN as well)
   

    

5. Fill out Location and added bucket info
   

    

6. Filled out notification email:
   

    

7. All that but the "Save Request" is still greyed out. 
   

    

Am I missing anything? I checked all the tabs for any "*" but still can't seem to save.