Sponsorship application status: "Decision made"
Decision Made means the Sponsor Eligibility to Sponsor has either been Approved or Rejected.
Likely the Sponsor has been "Approved".....if you have not received the email notification, check your online account messages......sometimes the Sponsor Approval email is either not sent or may arrive later......also ensure you have provided an email address in your application.
Relax....your sponsorship application is been processed......started processing.....Sponsor June 5, 2018 and PR June 18, 2018.
The Sponsor may also call IRCC 1-888-242-2100, from within Canada only, Monday to Friday, 8am to 4pm Ottawa time.....best time to call 7:55am.