This article only applies to EventPilot Pro projects with branded app upgrade or shell apps (this does not apply to EventPilot Event Subscriptions - if you purchased a DIY Subscription, review the Distribution > Attendees menu in the Conference App Builder):
You may be required to accept an updated license agreement from Apple. This is required to maintain your Apple Developer account and we won't be able to complete it on your behalf.
What if I don't see the banner?
Try disabling the popup blocker in your browser, or logging in with a different browser entirely.