Sorry it is probably me not explaining properly. The 1st image shows an expiry date as a new/ Blue member of 31 Jan 2020. I have reached Bronze yet the end date still remains the same. I joined 2017 but have always had that end date from day 1 due to the additional time being awarded to people by BA. To my mind this means I have been granted no additional time at all at my new tier level. When I hit Silver on my next BA flight ( early Nov' this year) will my end date at that level also be 31st Jan 2020, If so how am I gaining anything for a lot of money spent if everything expires the same date as it would if I was still a Blue member?

( I appreciate that cards themselves are issued yearly)