My old fix for this issue was saving an older copy of AkSoundEngine.dll This fix does not work for this update and the game is no longer in the (x86) directory.

Black screen trying to load after the update today. Tried to attach a log file, but the comment never finishes posting so I'm including the start of the log file in this message:

Mono path[0] = 'C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Managed'
Mono config path = 'C:/Program Files/Epic Games/MagicTheGathering/MonoBleedingEdge/etc'
Initialize engine version: 2019.3.2f1 (c46a3a38511e)
[Subsystems] Discovering subsystems at path C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/UnitySubsystems
GfxDevice: creating device client; threaded=1
d3d11: QueryInterface(IDXGIFactory5) failed (80004002).
Direct3D:
Version: Direct3D 11.0 [level 11.0]
Renderer: NVIDIA GeForce GTX 860M (ID=0x1392)
Vendor:
VRAM: 1962 MB
Driver: 24.21.13.9924
Begin MonoManager ReloadAssembly
- Completed reload, in 0.104 seconds
D3D11 device created for Microsoft Media Foundation video decoding.
<RI> Initializing input.

<RI> Input initialized.

<RI> Initialized touch support.

UnloadTime: 0.479399 ms
Plugins: Failed to load 'C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Plugins/AkSoundEngine.dll' with error '%1 is not a valid Win32 application.
'.
(Filename: Line: 298)

Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine.dll
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine.dll
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine
Plugins: Failed to load 'C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Plugins/AkSoundEngine.dll' with error '%1 is not a valid Win32 application.
'.
(Filename: Line: 298)

Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine.dll
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine.dll
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine
Plugins: Failed to load 'C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Plugins/AkSoundEngine.dll' with error '%1 is not a valid Win32 application.
'.
(Filename: Line: 298)

Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine.dll
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/AkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine.dll
Fallback handler could not load library C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Mono/libAkSoundEngine
Plugins: Failed to load 'C:/Program Files/Epic Games/MagicTheGathering/MTGA_Data/Plugins/AkSoundEngine.dll' with error '%1 is not a valid Win32 application.
'.
(Filename: Line: 298)

Should be it, if not I have other logs

el juego se cierra solo en medio de una partida y no se puede volver a abrir

once more...

Everything in the game is black screen or crash

and there we go, crashed onde more

It also happen to me... i was playing my premier draft and the arena suddenly creshed

Black screen is so frustrating..

Downloaded latest 6/25/20 update and now am only getting the orange pointer arrow with a black screen. No sound or video.

matches against sparky... Also goes to black

not acces to play versus players
and lost my game token

killed my evening...
2000 Gems lost as many of you and my booked evening for nothing, impossible to play as expected.
Always crash even if I restart my computer.
Generally happens when I put my second land on the board.

I was playing my first match of a M21 Premier Draft, the game suddenly crashed. I tried to login afterwards, the game sent me directly to the matchmaking, found another match and simply crashed again. I simply can't play since today's update, it always crashes right after I login. I want a refund for the gold I've spent on this event and the rank I've lost!

One more log ...

Perdi 1 draft e 2 eventos padrão ao longo do dia

im not getting a dark screen it wont even let me start the game up

:(

the game keep crashing

logs for the crash and the 2000 gems loss