90K connection issues when playing FFXIV

[BlinkyQuick]

90002 error codes and extreme lag and delays (20 second delays generally, and as high as 45 second delay for NPC conversations).
It may be worth noting that I have attempted to use WTFast to resolve this (I had similar issues a year ago, and WTFast solved this), however now WTFast only gives me slightly more time before the issues continue.



ISP:
Sky Broadband, Kent, United Kingdom

Type of Internet Connection:
Fiberoptic broadband - Wifi connection

Internet Connection Speed:
Roughly 1.6mb/s


Date & Time:
26/06/2015
All night between 20:30 and 23:30
GMT +-0

Frequency:
Always

Character Name:
Blinky Quick

World:
Odin


Area and Coordinates:
Dravanian Forelands, Sohm Al instance (3 disconnects and severe lag), long delays in all other areas (including Gridania).

Party or Solo:
Both

NPC Name:
Alphineaux in particular, moogles, mobs.

Monster Name:
Any

In-Game Time:
Not known

Steps:
Prior to heavensward I had no issues at all, then heavensward patch loaded, and now I get a lot of lag and delays. It is not constant, I can go hours without lag, but this entire evening has been full of lag. 3 disconnects while trying to queue for Sohm Al (at which points we had spent around 2 and a half hours queueing for an instance in total), another 3 disconnects whilst inside Sohm Al. Heavy lag while fighting mobs in Dravanian Forelands, extremely severe lag while talking to NPCs in the next area and in Gridania.

PC Specs
-=-=-=-=- System Information -=-=-=-=-
OS: Windows 7 64-bit
CPU: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz
Memory: 8GB RAM
GPU: AMD R9 290 4GB
HDD: 2TB
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-


Information About the Peripherals You Are Using
-Type: Mouse
-Make and Model: Sensei Raw Gaming Mouse

-Type: Keyboard
-Make and Model: Razer Blackwidow Ultimate Stealth

[Onrit]

ISP:
Rogers, Canada

Type of Internet Connection:
DSL cable

Internet Connection Speed:
36 mbps


Date & Time:
Since the start of early access for Heavensward all day

Frequency:
Always

Character Name:
Onrit Wajdi

World:
Hyperion


Area and Coordinates:
It is randomly happening in all areas, in instances, in FC housing, in cities, while questing.

Party or Solo:
Party and solo

NPC Name:
Randomly happening and not with a specific npc. Sometimes it's even in cut scenes

Monster Name:
Any

In-Game Time:
Not known

Steps:
Prior to heavensward early access I rarely if ever had 90k issues, then heavensward patch loaded, and now I get a lot of 90k related disconnections. It is not constant, I can go hours without disconnecting. 90002 and 90001 error codes that instantly boot me but I can log back in right away. It happens randomly. At time it is every 5-10 minutes and other times it happens every hour or so since early access started. I am not getting any lag though.

PC Specs
-=-=-=-=- System Information -=-=-=-=-
OS: Windows 7 Ultimate 64-bit
CPU: Intel(R) Core(TM) i5-3570 CPU @ 3.40GHz
Memory: 8GB RAM
GPU: AMD Radeon HD 7800
HDD: 2TB
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-


Information About the Peripherals You Are Using
-Type: Mouse
-Make and Model: Razer Death Adder gaming mouse

-Type: Keyboard
-Make and Model: acer keyboard

[niko1415]

I have a feeling it's the weekend warrior rush and the first weekend of Heavensward, but I can't even log in to run a dungeon with friends without being rubber-banded and then kicked out from the server...

ISP:
ATT UVerse, USA, California

Type of Internet Connection:
DSL cable

Internet Connection Speed:
10 mbps

Date & Time:
Sat. 6/27 from 1:00PM > 7:30PM (I quit playing after this because it's not worth it, especially when I have to level and progress quest). Sun. 6/28 @12:00 PM-ish.

Frequency:
Always

Character Name:
Alice Kipi

World:
Diabolos

Area and Coordinates:
It is randomly happening in all areas, in instances, in FC housing, in cities, while questing.

Party or Solo:
Party and solo

NPC Name:
all, even during cutscenes and npc quest talk

Monster Name:
Any

In-Game Time:
Not known

Steps:
Log in, wait for queue, run around, Lag/rubber-band, get 90002 error

PC Specs
-=-=-=-=- System Information -=-=-=-=-
OS: Windows 7 Pro 64-bit
CPU: Intel(R) Core(TM) i5-4430 CPU @ 3.00GHz
Memory: 16GB RAM
GPU: NVDIA GeForce GTX 750Ti
HDD: 1TB