I started having the same problem as of today. First all the character models disappeared during a dungeon. I could only see the map and particle effects. Then it exited with the Dx11 errors.
System settings below:
-=-=-=-=-=-=- FFXIV Information -=-=-=-=-=-=-
MyDocument C:\Users\ra\Documents
ProxyEnable 0
ProxyServer unspecified
ProxyOverride unspecified
-=-=-=-=-=-=- System Information -=-=-=-=-=-=-
SYSTEM_OS Windows 10 Pro 64-bit (6.2, Build 9200) (18362.19h1_release.190318-1202)
SYSTEM_CPU Intel(R) Core(TM) i5-9600K CPU @ 3.70GHz (6 CPUs), ~3.7GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 6 SYSTEM_CORE_PHYSICS 6
SYSTEM_BIOS F10
SYSTEM_LANGUAGE English (Regional Setting: English)
SYSTEM_MEMORY 32700.719MB
SYSTEM_VIRTUAL_MEMORY 134217727.875MB
SYSTEM_PAGE_FILE 37564.719MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 930.151GB SYSTEM_FREEDISC_SPACE 831.007GB
SYSTEM_STORAGE D:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 931.512GB SYSTEM_FREEDISC_SPACE 931.383GB
SYSTEM_STORAGE E:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 931.512GB SYSTEM_FREEDISC_SPACE 472.991GB
SYSTEM_DIRECTX_VERSION DirectX 12
SYSTEM_GRAPHICS NVIDIA GeForce RTX 2080 SUPER
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP GeForce RTX 2080 SUPER
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 8010.000 MB
SYSTEM_GRAPHICS_SHARED_VRAM 16350.359 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 3840 x 2160 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_71164464ccd46ae5\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_71164464ccd46ae5\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_71164464ccd46ae5\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_71164464ccd46ae5\nvldumdx.dll
SYSTEM_GRAPHICS_DRIVER_VERSION 26.21.0014.4108
SYSTEM_GRAPHICS_DRIVER_DATE 10/21/2019 20:00:00
SYSTEM_GRAPHICS_DRIVER_LANGUAGE English
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND Realtek HD Audio 2nd output (2- Realtek(R) Audio)
SYSTEM_SOUND_DEVICE_ID {64D3B19B-0822-4360-9F37-2F535693CA25}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.8734.0001
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 6/18/2019 00:00:00
SYSTEM_SOUND Speakers (2- Realtek(R) Audio)
SYSTEM_SOUND_DEVICE_ID {1495F5C2-3F95-4146-B91B-1DE8CDBFCDBF}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.8734.0001
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 6/18/2019 00:00:00
SYSTEM_SOUND LG HDR 4K (NVIDIA High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {2B586EEE-B434-47CC-A729-B8F989D9FAE6}
SYSTEM_SOUND_DEVICE_NAME nvhda64v.sys
SYSTEM_SOUND_DRIVER_VERSION 1.03.0038.0021
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 6/21/2019 00:00:00
SYSTEM_SOUND Realtek Digital Output (2- Realtek(R) Audio)
SYSTEM_SOUND_DEVICE_ID {6C8A3F44-386B-4EE3-9540-1C9509A91BB8}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.8734.0001
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 6/18/2019 00:00:00
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 8 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 128 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAA28E10-C6B4-11E9-8001444553540000}
SYSTEM_INPUT_NAME Razer BlackWidow Chroma V2
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 573 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAA2B520-C6B4-11E9-8002444553540000}
SYSTEM_INPUT_NAME Razer BlackWidow Chroma V2
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAA2B520-C6B4-11E9-8003444553540000}
SYSTEM_INPUT_NAME Razer BlackWidow Chroma V2
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAA2B520-C6B4-11E9-8004444553540000}
SYSTEM_INPUT_NAME Razer BlackWidow Chroma V2
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAA2DC30-C6B4-11E9-8005444553540000}
SYSTEM_INPUT_NAME Gaming Mouse G502
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 652 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAA2DC30-C6B4-11E9-8006444553540000}
SYSTEM_INPUT_NAME ITE Device(8595)
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAAC5210-C6B4-11E9-8007444553540000}
SYSTEM_INPUT_NAME Gaming Mouse G502
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAAC5210-C6B4-11E9-8008444553540000}
SYSTEM_INPUT_NAME ITE Device(8595)
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAAC7920-C6B4-11E9-8009444553540000}
SYSTEM_INPUT_NAME Gaming Mouse G502
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {DAACA030-C6B4-11E9-800A444553540000}
SYSTEM_INPUT_NAME Gaming Mouse G502
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {91409B80-DC22-11E9-8001444553540000}
SYSTEM_INPUT_NAME Controller (Xbox One For Windows)
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 5 SYSTEM_GAMEPAD_BUTTON 10 SYSTEM_GAMEPAD_FOV 1
-=-=-=-=-=-=- Application Information -=-=-=-=-=-=-
FFXIVLauncher
#general - Discord
Settings
Settings
Steam
Inbox - Outlook - Mail
Microsoft Store
Microsoft Store
NVIDIA GeForce Overlay
APP Center
-=-=-=-=-=-=- Install Information -=-=-=-=-=-=-
Adobe Creative Cloud
Battle.net
Uninstall Chroma Discord App (Unofficial)
GigabyteFirmwareUpdateUtility
EasyTuneEngineService
SIV
@BIOS
APP Center
Microsoft Edge Beta
Microsoft Edge Update
Origin
Razer Synapse
Steam
TechPowerUp GPU-Z
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501
Patriot Viper M2 SSD RGB
GigabyteFirmwareUpdateUtility
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706
Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030
Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706
Intel(R) Chipset Device Software
ENE_EHD_HAL
Epic Games Launcher
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.40660
Intel® PROSet/Wireless Software
GOG Galaxy
Microsoft VC++ redistributables repacked.
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.40660
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706
Microsoft Visual C++ 2005 Redistributable
Microsoft Visual C++ 2017 Redistributable (x64) - 14.15.26706
EasyTuneEngineService
Intel(R) Trusted Connect Services Client
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.17
ENE RGB HAL
SIV
Adobe Refresh Manager
Adobe Acrobat DC
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030
Launcher Prerequisites (x64)
Intel(R) Trusted Connect Service Client x86
@BIOS
Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.61030
ENE IO Driver
Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.61030
APP Center
Windows 10 Update Assistant
GService
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.40660
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.40660
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219
Realtek High Definition Audio Driver
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501
ENE_EHD_M2_HAL
Microsoft Visual C++ 2008 Redistributable - x86 9.0.21022
RGB Fusion
CPUID CPU-Z 1.90
Microsoft Office 365 - en-us
Oculus
DOOM
FINAL FANTASY XIV Online
Raw Data
Borderlands 2
NieR:Automata™
FINAL FANTASY XV WINDOWS EDITION
Vulkan Run Time Libraries 1.0.65.1
Patriot Viper M2 SSD RGB
Update for Windows 10 for x64-based Systems (KB4023057)
ENE_EHD_M2_HAL
Microsoft Visual C++ 2010 x64 Redistributable - 10.0.40219
Intel® PROSet/Wireless WiFi Software
ENE_EHD_HAL
Microsoft Visual C++ 2012 x64 Additional Runtime - 11.0.61030
Update for Windows 10 for x64-based Systems (KB4480730)
Intel(R) Rapid Storage Technology
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.40660
Epic Games Launcher Prerequisites (x64)
Intel® Optane™ Pinning Explorer Extensions
Intel(R) Serial IO
Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.17
ENE RGB HAL
Office 16 Click-to-Run Licensing Component
Office 16 Click-to-Run Extensibility Component
Office 16 Click-to-Run Localization Component
Intel(R) PRO/Wireless Driver
Intel(R) Serial IO
NVIDIA Ansel
NVIDIA Control Panel 441.08
NVIDIA Graphics Driver 441.08
NVIDIA GeForce Experience 3.20.0.118
NVIDIA Optimus Update 38.0.1.0
NVIDIA PhysX System Software 9.19.0218
NVIDIA Update 38.0.1.0
NVIDIA SHIELD Streaming
NVIDIA HD Audio Driver 1.3.38.21
NVIDIA Install Application
NVIDIA NGX 1.4.0.26
NVIDIA ABHub
NVIDIA Backend
NVIDIA Container
NVIDIA TelemetryApi helper for NvContainer
NVIDIA LocalSystem Container
NVIDIA Message Bus for NvContainer
NVIDIA NetworkService Container
NVAPI Monitor plugin for NvContainer
NVIDIA Session Container
NVIDIA User Container
NVIDIA Display Container
NVIDIA Display Container LS
NVIDIA Display Watchdog Plugin
NVIDIA Display Session Container
NVIDIA NodeJS
NVIDIA Watchdog Plugin for NvContainer
NVIDIA Telemetry Client
NVIDIA Virtual Host Controller
Nvidia Share
NVIDIA ShadowPlay 3.20.0.118
NVIDIA SHIELD Wireless Controller Driver
NVIDIA Update Core
NVIDIA USBC Driver 1.38.831.832
NVIDIA Virtual Audio 4.13.0.0
Intel(R) Management Engine Components
Intel(R) Management Engine Components
Microsoft Visual C++ 2017 x64 Minimum Runtime - 14.15.26706
Intel(R) Trusted Connect Service Client x64
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.40660
Microsoft Visual C++ 2012 x64 Minimum Runtime - 11.0.61030
Intel(R) Chipset Device Software
Microsoft VC++ redistributables repacked.
Microsoft Visual C++ 2017 x64 Additional Runtime - 14.15.26706
Intel(R) Rapid Storage Technology
Intel(R) Management Engine Driver
-=-=-=-=-=-=- Proccess Information -=-=-=-=-=-=-
C:\Program Files (x86)\Adobe\Acrobat DC\Acrobat\AdobeCollabSync.exe 00002D20
C:\Program Files (x86)\Adobe\Acrobat DC\Acrobat\acrotray.exe 00000484
C:\Program Files (x86)\Adobe\Adobe Creative Cloud Experience\CCXProcess.exe 00003198
C:\Program Files (x86)\Adobe\Adobe Creative Cloud Experience\libs\node.exe 00004254
C:\Program Files (x86)\Adobe\Adobe Sync\Coresync\Coresync.exe 00002E00
C:\Program Files (x86)\Common Files\Adobe\Adobe Desktop Common\ADS\Adobe Desktop Service.exe 000032F0
C:\Program Files (x86)\Common Files\Adobe\Adobe Desktop Common\IPCBox\AdobeIPCBroker.exe 0000254C
C:\Program Files (x86)\Common Files\Adobe\Creative Cloud Libraries\CCLibrary.exe 000003BC
C:\Program Files (x86)\Common Files\Adobe\Creative Cloud Libraries\libs\node.exe 00004284
C:\Program Files (x86)\NVIDIA Corporation\NvNode\NVIDIA Web Helper.exe 00000F70
C:\Program Files (x86)\Razer\Razer Services\Razer Central\CefSharp.BrowserSubprocess.exe 000041AC
C:\Program Files (x86)\Razer\Razer Services\Razer Central\Razer Central.exe 0000424C
C:\Program Files (x86)\Razer\Synapse3\Service\..\UserProcess\Razer Synapse Service Process.exe 00002E68
C:\Program Files (x86)\Razer\Synapse3\WPFUI\Framework\Razer Synapse 3 Host\Razer Synapse 3.exe 000032D0
C:\Program Files (x86)\Steam\Steam.exe 00002588
C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe 00001F64
C:\Program Files\Intel\Intel(R) Rapid Storage Technology\IAStorIcon.exe 000036C0
C:\Program Files\NVIDIA Corporation\NVIDIA GeForce Experience\NVIDIA Share.exe 00003168
C:\Program Files\NVIDIA Corporation\NvContainer\nvcontainer.exe 00002F60
C:\Program Files\Oculus\Support\oculus-runtime\OVRServer_x64.exe 00003AC4
C:\Program Files\WindowsApps\AcrobatNotificationClient_1.0.4.0_x86__e1rzdqpraam7r\AcrobatNotificationClient.exe 000026D4
C:\Program Files\WindowsApps\AdobeNotificationClient_1.0.1.22_x86__enpm4xejd91yc\AdobeNotificationClient.exe 00001138
C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.85.0_x64__kzf8qxf38zg5c\SkypeApp.exe 00003F58
C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.85.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe 00001860
C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1001.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 00003EDC
C:\Program Files\WindowsApps\Microsoft.YourPhone_1.19092.403.0_x64__8wekyb3d8bbwe\YourPhone.exe 00002414
C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.12026.20218.0_x64__8wekyb3d8bbwe\HxOutlook.exe 00003F0C
C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.12026.20218.0_x64__8wekyb3d8bbwe\HxTsr.exe 000020F0
C:\Users\ra\AppData\Local\Discord\app-0.0.305\Discord.exe 000003AC
C:\Users\ra\AppData\Local\Microsoft\OneDrive\OneDrive.exe 00002DA0
C:\WINDOWS\Explorer.EXE 00003390
C:\WINDOWS\System32\svchost.exe 000033A8
C:\WINDOWS\SystemApps\Microsoft.LockApp_cw5n1h2txyewy\LockApp.exe 000024DC
C:\WINDOWS\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe 00001740
C:\WINDOWS\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe 00003888
C:\WINDOWS\system32\ApplicationFrameHost.exe 0000155C
C:\WINDOWS\system32\DllHost.exe 00001764
C:\WINDOWS\system32\SettingSyncHost.exe 0000352C
C:\WINDOWS\system32\backgroundTaskHost.exe 00001C08
C:\WINDOWS\system32\conhost.exe 00003314
C:\WINDOWS\system32\sihost.exe 00003CEC
C:\WINDOWS\system32\svchost.exe 00003058
C:\WINDOWS\system32\taskhostw.exe 0000062C
C:\Windows\ImmersiveControlPanel\SystemSettings.exe 00003DF4
C:\Windows\System32\RtkAudUService64.exe 00000EE4
C:\Windows\System32\RuntimeBroker.exe 000036D0
C:\Windows\System32\SecurityHealthSystray.exe 000003D4
E:\SteamLibrary\steamapps\common\FINAL FANTASY XIV Online\boot\ffxivlauncher.exe 00003868
E:\SteamLibrary\steamapps\common\FINAL FANTASY XIV Online\boot\ffxivsysinfo64.exe 00001EC8