membership plugin not redirecting to the assigned "Redirection completed page"?

I tried to approach few time for the following issue... but no luck... please understand the urgency...
As I have configured the redirection page for new users when they register, they auto redirected to "My Dashboard" page which I have created.
But membership plugin is not doing it... even under options I have assigned "Registration completed page" to "My Dashboard" page.
Kindly advise... if I do not get the support for this issue I will not renew my membership with WPMU DEV in future.