Tp-Link and Smart Things

As of 10 hours ago I have been unable to modify the settings for any of my tp-link devices. I keep getting the following error “A network or server error occurred. Try again later”. The device status does get updated if I make the change manually. Any clue what is up or how I can resolve this?

In new app, click on menu > settings > linked services, open to-link and just click through the setup.

See if that helps.