Getting "Error 500" when updating an App

[cstory777]

Whenever I try to save updates to an App I'm getting "Error 500". For instance I've changed to the KOF driver that allows the fan speeds to be child devices. I wanted to add them to Alexa. I choose them and click "done" only to get Error 500. Same goes if I want to go into the button controllers app and make a change to a button.

I've rebooted my hub and I'm still getting "Error 500".

Anyone else seeing this?

[cstory777]

Now it's starting to look like I only get Error 500 when selecting a child device.

[chuck.schwer]

Do you have the live logger open? Do you see any error messages in there?

[cstory777]

With logger open and trying to add one of the child devices to the Alexa app I get no log entries at all.