Just upgraded to dual monitors and I'm getting this?

=== crash occurred ===
Time: 24/03/2018 17:54:31
Running on: .NET 2.0.50727.8825, Windows - 6.2.9200.0
SharpDX.SharpDXException: HRESULT: [0x88760868], D3D error type: DeviceLost
   at SharpDX.Direct3D9.Direct3D.CreateDevice(Int32 adapter, DeviceType deviceType, IntPtr hFocusWindow, CreateFlags behaviorFlags, PresentParameters presentParams)
   at ClassicalSharp.GraphicsAPI.Direct3D9Api..ctor(Game game)
   at ClassicalSharp.Game.OnLoad()
   at ClassicalSharp.DesktopWindow.OnLoad(EventArgs e)
   at OpenTK.GameWindow.Run()
   at ClassicalSharp.Game.Run()
   at ClassicalSharp.Program.RunMultiplayer(String[] args, Boolean nullContext, Int32 width, Int32 height)
   at ClassicalSharp.Program.Main(String[] args)