Facing the same issue, Apple is aware of it and is reporting it as an outage in the System Statuses for developers

Yes I am also facing the same issue since multiple hours now, should be an Apple problem, hope they will fix it soon

I agree, I still have the same problem even in iOS 16.1.1

Same, worked for me

I agree with @3no, my timezone was set to Beirut, and I was facing crashes with date/time pickers. When changing it to Boston, US for example, it worked. Maybe Beirut will be deleted from the map soon, lol!

Does it work with NEPacketTunnelProvider and OpenVPN? Please if you can help me more, I am really new in this field. Thank you!