getPlaceholderTemplateForComplication - forcing it to be called again.

I'm working on the placeholder templates for my complications. The WWDC meeting and documentation say this will only be called once when the app is installed on the watch. However, I can't seem to reliably get the simulator and xcode to call this delegate to debug my code. I've tried resetting the simulators, deleteing the app from the phone simulator, etc. But it only seems to happen sporadically.


Is there any known work flow to test this?