Started getting 90002 error code after 06/07/2018 patch update

[Owren]

When submitting a bug report, please use the below template and thoroughly fill out the necessary information.

I have been getting an error code 90002 since 06/07/18 after patch. I have tried everything I can think of. I have uninstalled launcher, reinstalled launcher, rebooted router, called ISP to reset router, closed all background windows and tasks, checked firewall/antivirus software, changed from D11 to D9 and back. I've done everything imaginable and still get a red ring, lag and then disconnect with error code 90002 since 06/07/18 after patch. I even tried WTFast, that didn't work. Lastly, I reset my computer to factory default. If ANYBODY can help it would be greatly appreciated!!

Date & Time: 06/07/2018 1800
Frequency: often
World name: Aether, Siren
Character name: Aethlewyn Owren
Retainer name: none
NPC name: none
Monster name: The Minstrel's Ballad: Tsukuyomi's Pain and random
Class/Level: Scholar level 70
Party or solo: party and solo
In-game time: 5-15 minutes
Area and coordinates: Kugane, Gridania, Azim Steppe, Eureka, Ruby Sea throughout
Housing: none
Steps:
1. uninstalled launcher, reinstalled launcher, rebooted router, called ISP to reset router, closed all background windows and tasks, checked firewall/antivirus software, changed from D11 to D9 and back. I've done everything imaginable and still get a red ring, lag and then disconnect with error code 90002 since 06/07/18 after patch.


*Add more steps if necessary

Connection Specs
- Type of internet connection/provider: QualComm ATT Uverse
- Modem maker/model number: BGW210-700 Broadband Gateway hardware platform

■ PC Specs

To obtain the system information, open the FFXIV launcher and select Config → System Information → Display.

-=-=-=-=- System Information -=-=-=-=-

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Laptop Model Name: Dell Alienware 17 R4
Laptop Model Number: can't find

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

Browser Information
- Name and version of the browser currently in-use: Microsoft Edge and IE
- Internet Explorer Version: Microsoft Edge and IE

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■ PS4 Specs

Model Number of the PlayStation®4 You Are Using
- Model Number: none

Model Number of the PlayStation®Vita You Are Using
- Model Number: none

Information About the Peripherals You Are Using
-Type:
-Maker:
-Model Number:

[Ranelegon]

Greetings, Aethlewyn Owren!

Thank you for your patience while your concern was being investigated, and we apologize for any inconvenience this has caused you. After thoroughly investigating this issue, the development team found that the game is closing through something clientside, and not as a result of server side disconnections, so they recommend that your client and network environment. If you continue to experience issues after double checking your system and connection, please submit a new report, and we will make sure to escalate your details to the development team for further review. Thank you again for your patience and understanding!

FINAL FANTASY XIV Support Team