Paid upgrades discrepancy between the upgrade link at the top of the reservation and upgrade offer below.

In my case, if I click the offer banner below the displayed reservation I'm shown both miles (waitlist) and buy-up for cash offers. If I click the upgrade reservation link above the displayed reservation I only see the mileage offer (also waitlist only).

Also, the displayed banner offer seems to be based on the status of the person logged in, not the status of the person for whom the PNR is for, if not oneself.