I've been having this issue since early Stormblood where my Game regularly 90002 disconnects, usually while transferring to/from any instanced zone. I can't go to housing areas, to my house itself, or in to any duty without the risk of a DC.

With the very long queues right now, this is making the game near unplayable for me.

I initially thought it was an issue with my ISP, but since someone else has started playing in my house and they're NOT having this issue, that's clearly not the case.

- My firewalls are disabled and FFXIV has an exception
- FFXIV is ignored by my Antivirus
- Windows Defender is disabled
- The necessary ports are opened and being forwarded

Yet despite my best efforts, I still regularly disconnect 4-5 times a day while zoning to or from an instance.

Is there anything else that could be causing this issue?