"Revenge of the Chefsbane" quest cutscene loads forever/crashes the game

[Dracia]

ISP:
YouSee

Type of Internet Connection:
Broadband

Internet Connection Speed:
60Mbit/s

Date & Time:
3:43 pm GMT+1 and a few days before a random time

Frequency:
State how frequently the issue occurs. Please select from the following.
Always - every time I try to do this quest

Character Name:
Infel Vinan

Race:
Race of your character when the issue occurred.
Au Ra Female

World:
Cerberus

Class/Level:
Culinarian 50

Area and Coordinates:
Limsa Lominsa Lower Decks, x11 y10

Party or Solo:
Solo

NPC Name:
Zanthael

Monster Name:
Name of monster that your character was battling against when the issue occurred.
*If you were not battling against any monster, then please write "None".

In-Game Time:
3:46

Steps:
1.I come to talk to Zanthael to hand in the items to finish the quest "Revenge of the Chefsbane"
2.I give him the needed items and press ok to hand them in
3. The screen goes black and the loading icon in bottom left corner appears as if the cutscene was about to start.
4.The game crashes. Before the 19.10.2015 extended maintenance the cutscene had been just loading forever until I force closed the game and the information that the cutscene cannot be stopped was showing up if I clicked the Esc button. The chat menu had been popping up on that black screen with loading icon if the enter was clicked, but it was not receiving new messages even though I could hear the notifications of the FC chat nor could I send any messages.


Laptop Model Name: Dell Inspiron 15
Laptop Model Number: 3537

Gamepad Manufacturer: none
Gamepad Model Name: none
Gamepad Part Number: none

Browser Information
- Name and version of the browser currently in-use: Chrome
- Internet Explorer Version: 11.0.22

Connection Specs
- Type of internet connection/provider:?
- Modem maker/model number: Router producer: Netgear