I'm using 4k monitor with 4k resolution, and it crashed all the time. But If I use 1k, that will be fine. Please help!

I’m using 4k monitor with 4k resolution, and it crashed all the time. But If I use 1k, that will be fine.
Please help!!!

Computer:

Microsoft Windows 10 X64
CPU Intel(R) Core™ i7-7820X CPU @ 3.60GHz(3600 MHz)
TUF X299 MARK 2
memory 16.00 GB ( 2400 MHz)
NVIDIA GeForce GTX 1080 Ti (11264MB)

LoginId:db9ae1f44ef6ff7c4e1652af7b236049
EpicAccountId:269ef8bbb86c4518b3021038d17f3982

Assertion failed: GD3D11RHI->GetQueryData(Query->Resource, &Query->Result, sizeof(Query->Result), Query->QueryType, true, false) [File:/Build/++UE4/Sync/Engine/Source/Runtime/Windows/D3D11RHI/Private/D3D11Query.cpp] [Line: 45]

UE4Editor_Core
UE4Editor_Core
UE4Editor_D3D11RHI
UE4Editor_D3D11RHI
UE4Editor_RHI
UE4Editor_Renderer
UE4Editor_Renderer
UE4Editor_Renderer
UE4Editor_Renderer
UE4Editor_Core
UE4Editor_Core
UE4Editor_RenderCore
UE4Editor_RenderCore
UE4Editor_Core
UE4Editor_Core
kernel32
ntdll