Same for me, my card expires 30th June 2017. I received the email on 2nd June and I was flying on the Bank Holiday Monday. Although delayed, it was a minimal delay in comparison to many affected. But, nonetheless, I received the email and I expect my card will update at some point (likely after the current one expires next week).
Incidentally, in the dates between my TP collection ending (May 8th) and card expiry (June 30th) I already accumulated 695 points, which would retain my silver status anyway. Not complaining though...