I have a redemption booking for next month for four people using two Amex 241 vouchers which expire in August 2017 and August 2018 respectively.
I now intend to cancel this booking as we can no longer go.
However my Amex 241 for this year has triggered already (expires July 2019).
I know I cant have 3 vouchers on my account and I assume one of the three things will happen
The exp Aug 2017 voucher will disappear (no problem)
The exp Aug 2018 voucher will disappear (this would be a problem)
The exp Jul 2019 voucher will disappear (possibly to reappear when the exp Aug 2017 voucher expires?)
Should I worry? Do I need to do anything or just cancel the booking and see what happens?