The issue below has been confirmed.
We are currently investigating and working to address this issue.

[Known Issue]
■For the Fisher guildleve, when multiple fisher quests such as gathering or trades are received at the same time, then speaking to the NPC may not display the options correctly and the deliveries cannot be made.

We apologize for any inconvenience caused.

*Updated Aug. 29, 2022 3:50 a.m. (PDT) / 10:50 (GMT) / 11:50 (BST) 20:50 (AEST):
The above issue has been addressed with the maintenance performed on the following:
Aug. 28, 2022 11:00 p.m. to Aug. 29, 2022 2:30 a.m. (PDT)
Aug. 29, 2022 6:00 to 9:30 (GMT)
Aug. 29, 2022 7:00 to 10:30 (BST)
Aug. 29, 2022 16:00 to 19:30 (AEST)
We sincerely apologize for the inconvenience caused.