Pazuzu disconnect on low HP %

World name: Elemental Data Center Server
Monster name: Pazuzu
Class/Level: Elemental Level 19
Party or solo: Party
Area and coordinates: Eureka the forbidden land: Anemos
Steps:
1. Maintained Enmity full duration, Pazuzu reduces to low HP % causes random disconnect.
2. Party achieves Gold reward but disconnect causes loss of rewards for the disconnected player even after full participation from 100% health of Pazuzu


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

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

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

SYSTEM_OS Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1
SYSTEM_CPU Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz (8 CPUs), ~2.7GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 8 SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS Award Modular BIOS v6.00PG
SYSTEM_LANGUAGE English (Regional Setting: English)
SYSTEM_MEMORY 16384.000MB
SYSTEM_DIRECTX_VERSION DirectX 11
SYSTEM_GRAPHICS NVIDIA GeForce GTX 750 Ti
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP GeForce GTX 750 Ti
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 1993.688 MB
SYSTEM_GRAPHICS_SHARED_VRAM 7936.000 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1920 x 1080 (32 bit) (60Hz)

This happened to me once too - right at the end a 90002 error. Logged back on: he was dead, group disbanded. Very frustrating.