I'm in the same boat. The game is unplayable. For me, the issue started with patch five on May 17th. I cannot play more than 3-5 minutes without getting the error.
LowLevelFatalError [File:Unknown] [Line: 686] pResource->Map(Subresource, pReadRange, reinterpret_cast<void**>(&pData)) failed at D:\depot\r8branches\r8release\Engine\Source\Runtime\D3D12RHI\Private\D3D12RHIPrivate.h:1253 with error DXGI_ERROR_DEVICE_REMOVED with Reason: DXGI_ERROR_DEVICE_HUNG
- MSI MEG Z790 ACE
- I9 13900KS @ 3.20 GHz
- 128 GB DDR5 @5600 MHz
- NVidia RTX 4090 SUPRIM
- MP600 PRO NH 4TB PCIe Gen 4 x4 NVME M.2 SSD
