I've just started using the WDliveapp (Apple) and thought I'd feedback some observations.
If one miss-types the URL details in the setup screen there seems to be no error given, and when back in the main screen it appears to show the previous station displayed wx info.
If the iPhone goes into lock mode, the WDliveapp does not continue updating when the iPhone is unlocked. I have to restart the WDliveapp to get it to start refreshing again.
I like the wdsendtether feature especially the 2 second refresh.