Moogle Delivery Service (mail) recipient bug

Time: 0:52 14/11/2016
Frequency: Repeatable
World name: Pheonix
Character name: Alister Flax
Retainer name: N/A
NPC name: N/A
Monster name: N/A
Class/Level: N/A
Party or solo: Solo
In-game time: Any
Area and coordinates: Any mail Moogle
Housing: N/A
Steps:
1. User creates a new mail and selects a recipient
2. User attaches at least 1 gil
3. User presses "Send"
4. User presses "Cancel"
5. User changes the recipient to a different user
6. User presses "Send"
7. User presses "OK"
8. The mail sends to the original recipient and not the updated/corrected one

A friend just tried to send me some gil. They selected another player by accident for the recipient when they clicked "Send". They realized before clicking "OK" however so clicked "Cancel" and changed it to my player name. However when they sent the mail it went to the original player selected and not the corrected one.