When lifetime gold etc. was introduced, BA.com suggested I had a join date that I thought surprisingly late, but I had no information or evidence to prove I had been flying BA for longer than their systems suggested.

Tonight I logged in to check my recently restored Finnair codeshare Tier Points hadn't miraculously disappeared again to find a large addition to my lifetime Tier Point total showing as a "Lifetime Tier Point Adjustment".

Most welcome, but am I alone, and why has it appeared now?