Error Code - Assertion failed: GDefaultMaterials[Domain

Summary

I try starting UE5.5.4 but it crashs and this is the report

Assertion failed: GDefaultMaterials[Domain] != nullptr [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\Materials\Material.cpp] [Line: 603]
Cannot load default material ‘engine-ini:/Script/Engine.Engine.DefaultMaterialName’ [Domain=MD_Surface] from path ‘/Engine/EngineMaterials/WorldGridMaterial.WorldGridMaterial’

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Assets

Steps to Reproduce

I just open epic games, Click the button and a few seconds on startup it crashs and sends that report.

Expected Result

Not sure why this is happening, It’s been working fine for awhile no issues.

Observed Result

Same result every time, I restarted my pc, and everything.

Platform(s)

PC