If user subscribed for particular smart list using form that subscription should be as it is while cheking for antother subcription.
Eg: I have Daily_announcement and Weekly_announcement smart list and user is subscribing into it using form fields Daily and Weekly. Now if user Subscribed for Both Daily and Weekly then we can see entry in both smart list but next time if user checked only Weekly from form and subscribe then entry for Daily is removing from Daily_announcement smart list for same user and only remain in Weekly_announcement.
I need help to keep prior selection as it is in smart list.