My Editor chrashes when I am using dx12

My Editor always chrashes at random when I am using dx12, and In the texture editor there is a wierd blue flickering.
These bugs occured after the latest Win10 update ( Windows 10 Pro v.20H2)

CPU: AMD Ryzen 5 2400G
GPU: 2060 super (driver version: 465.89)

error message:
Fatal error: [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/D3D12RHI/Private/D3D12Util.cpp] [Line: 671] GetParentDevice()->GetResidencyManager().ExecuteCommandLists(D3DCommandQueue, Payload.CommandLists, Payload.ResidencySets, Payload.NumCommandLists) failed at D:/Build/++UE4/Sync/Engine/Source/Runtime/D3D12RHI/Private/D3D12DirectCommandListManager.cpp:570 with error DXGI_ERROR_DEVICE_REMOVED

UE4Editor_D3D12RHI
UE4Editor_D3D12RHI
UE4Editor_D3D12RHI
UE4Editor_D3D12RHI
UE4Editor_D3D12RHI
UE4Editor_D3D12RHI
UE4Editor_D3D12RHI
UE4Editor_D3D12RHI
UE4Editor_RHI
UE4Editor_RHI
UE4Editor_RHI
UE4Editor_RHI
UE4Editor_Core
UE4Editor_Core
UE4Editor_RenderCore
UE4Editor_Core
UE4Editor_Core
kernel32
ntdll

I don’t know whats happening.