AGT wrote

I have a newish Kasa App on my iPhone 7.  It controls a smart socket.  The socket still shows and the set schedules are working.  The schedule list is empty though so I can't see what I have set to edit or delete.

Hey, try to hard reset and reconfigure the kasa device and give it a go. It will swap every settings.

Then you can check whether it works.

To setup schedule, you can refer to the instructions:

https://www.tp-link.com/en/support/faq/1249/ 

https://www.tp-link.com/en/support/faq/947/ 

Good day.