We discovered one or more bugs in your app when reviewed on iPad and iPhone running iOS 10.3.2 on Wi-Fi connected to an IPv6 network.
Specifically, the “Copy to” button was unresponsive after we tapped on it.
Please see attached screenshots for details.
To resolve this issue, please run your app on a device while connected to an IPv6 network (all apps must support IPv6) to identify any issues, then revise and resubmit your app for review.
If we misunderstood the intended behavior of your app, please reply to this message in Resolution Center to provide information on how these features were intended to work.
For new apps, uninstall all previous versions of your app from a device, then install and follow the steps to reproduce the issue. For updates, install the new version as an update to the previous version, then follow the steps to reproduce the issue.
For information about supporting IPv6 Networks, please review Supporting IPv6 DNS64/NAT64 Networks and About Networking.