I recently factory resetted my pc, and the game worked fine after that really, only recently after not having touched the game for 2 months i get this error message that says

LowLevelFatalError [File:D:\UE
4.9.2\Engine\Source\Runtime\Windows\D3D11RHI\PrivateD3D11Util.cp
p] [Line: 259]
D:\UE
4.9.2\Engine\Source\Runtime\Windows\D3D11RHI\PrivateD3D11Viewp
ort.cpp:(198): BackBuffer->GetResource() has 2 refs, expected 1

Can anyone help?