On Problem "App calling home and not the destination"

There were time when user reports the issue of "App calling home and not the intended destination". When the forwarding is set on the Vonage server, Vonage server took time to enforce the change on their call processing. In the call using Vonage app I provided a delay of 5 secs after forward setting is set and before initiating the call. Some busy day and rare cases 5 secs may not be sufficient, in such cases the issue noted like before could cause. To provide users an option I made the delay a configurable item under menu->settings.