I signed up for BoA Air France/KLM Flying Blue 70k miles welcome offer (plus $100 statement credit and 100 XP points) after spending $2000 back in september, by using online application from the airfrance . us dummy booking.

However, when I called BoA customer service, they told me they only see 50K miles in my card account. Is this a giltch on BoA system? Cuz I am pretty positive that I applied for 70k offer.