Data gets lost in overview screen when i hit Cancel button in detail screen in ESS

Hi Guys

I've configured a separate biz card for Emergency address (standard CC) and Permanent address  (copy of standard Emergency Address CC) in the overview screen. But when i get into any other infotype detail screen and hit Cancel and come back the Permanent address data gets blank.

I used the Subtype field in the Feeder class screen to filter the data only for Permanent address. The same approach works fine for Emergency Address where the subtype is set as 4.

I'm on EHP6 and NWBC 3.5 WDA.

Appreciate your help.

Thanks

Vivek