Opening Project Settings leads to crash - and library flicker

[TheDeathsEmbrace]

When changing the picture of the project the engine crashes, that is kinda known already.
Crashes with following error:

LoginId:b19467dc446b8e2ddc133d902bc971c3
EpicAccountId:680e3ac57cc249089841bb132cdf51c5

Assertion failed: TextureDesc.Extent.X <= (int32)GetMax2DTextureDimension() [File:D:\build++UE5\Sync\Engine\Source\Runtime\D3D12RHI\Private\D3D12Texture.cpp] [Line: 522]

UnrealEditor_D3D12RHI
UnrealEditor_D3D12RHI
UnrealEditor_D3D12RHI
UnrealEditor_Engine
UnrealEditor_RenderCore
UnrealEditor_SlateRHIRenderer
UnrealEditor_SlateRHIRenderer
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Core
UnrealEditor_Core
kernel32
ntdll

Unfortunately that also kills the Epic Games Launcher that is then unable to open the Engine Library anymore.
No idea HOW that is connected, but it just happened AGAIN, after having to deal with that for days, I reinstalled my whole machine to just stumble upon the same thing.

[Mikey_Bison]

Still no word from support smh This is happening to me and I dont know how to fix. I uninstall, clear appData and did everything on support page on epic games site

[Mikey_Bison]

Could Not find a fix on the internet but figured it out! Hope this work for you, I made a post will link below.

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If your Unreal Engine project crashes when you click on “Project Settings” or If the Epic Games Launcher crashes when you click on Library, I know a potential fix that I could not find on the internet. I spent hours trying to figure the problem out. The solution to my problem was the Thumbnail Picture JPEG of the Project. I had to open file explorer and delete it from there. Hope this helps someone. I believe the problem was that I upload a thumbnail that was not the right size and it caused the…