No input with iOS 12.2 beta3
The input menu is now empty with the iOS 12.2 beta3 release.
It is working fine with 12.2 beta2 and nothing changed in my config file.
I can also see the input load correctly in the homebridge logs.

![screenshot 2019-02-21 at 11 23 24](https://user-images.githubusercontent.com/4128333/53161912-324c3880-35cb-11e9-98d9-b4eaeaf9dd04.png)


![img_0010](https://user-images.githubusercontent.com/4128333/53161759-e1d4db00-35ca-11e9-9dfc-69f7307b23a0.PNG)



