Is there a problem with Apple Sandbox ?
I'm testing my in-app autoreneweable subscriptions system but its very long to get the authentication popin (to authenticate Sandbox user in order to simulation payment). And when it succeeds, i can't receive any App Store Notifications server : INTIAL_BUY, DID_RENEW ... (even after 5 minutes of waiting for a 1-month auto-reneweable subs in Sandbox mode).
All of this was working last week, but this morning no way to make it work.
Thank you.