Not able to complete Quest "into the aery"

[Danamania]

Thread Title:
Not able to complete Quest "into the aery"

ISP:
Vodafone Kabel Deutschland/Vodafone

Type of Internet Connection:
DSL/CABLE

Internet Connection Speed:
Ping: 24ms
Download 102.10 Mbps
Upload: 10.07 Mbps

Date & Time:
Friday October 1st 2021, around 5am GMT+1

Frequency:
Once (still occuring)

World:
Hyperion

Character Name@Home World:
Ariyuki Ainomi@Hyperion

Retainer Name:
None

NPC Name:
None

Monster Name:
Niddhog, Dragon in "the Aery"

Class/Level:
Samurai/58

Party or Solo:
Party in Dungeon, 3 Players + me

Race:
Miqo'te Female

In-Game Time:
sadly I dont know

Area and Coordinates:
Dravania, X: 15.6, Y: 15.8

Housing:
Housing area, ward, and plot where the issue occurred.
None

Steps:
Completing Dungeon "the Aery"
Party with 3 other players, after dungeon was finished Hyperion server went down, main quest still wants me to use the duty finder to finish. Dungeon itself says its done with the little checkmark. Ran the dungeon 2 times after the crash too, nothing changed.

[Jeeqbit]

Will it let you talk to Estinien at The Churning Mists (X:33.5 Y:15.4)?

Will it let you abandon the quest and get it again from Foundation (X: 13.3 Y: 11.0)?

[Danamania]

No to both of this