Render Thread crashed: System.NullReferenceException: Object reference not set to an instance of an object
  at Game.Windows.NativeOpenGLEffect.SetTextureUniform (System.String uniformName, Microsoft.Xna.Framework.Graphics.Texture2D tex) [0x00014] in <1ac6c90db41a4a848897b1da4b243269>:0
  at GSGE.DrawManager.ApplyParams (GSGE.RenderParams renderParams, GSGE.Code.Platform.IPlatformEffect effect) [0x001de] in <f4fcce09a3b743069e6339ac5cdf289d>:0
  at GSGE.DrawManager.DoBegin (Microsoft.Xna.Framework.Graphics.BlendState& blendState, Microsoft.Xna.Framework.Graphics.DepthStencilState& depthStencilState, System.Boolean enableScissorTest, GSGE.Code.Platform.IPlatformEffect effect, GSG
E.RenderParams renderParams, System.Nullable`1[T] scaleMatrix) [0x00007] in <f4fcce09a3b743069e6339ac5cdf289d>:0
  at GSGE.Rendering.RenderCommandBegin.Run () [0x00000] in <f4fcce09a3b743069e6339ac5cdf289d>:0
  at GSGE.Rendering.RenderCommands.Run () [0x00540] in <f4fcce09a3b743069e6339ac5cdf289d>:0
  at GSGE.DrawManager.Finish () [0x00018] in <f4fcce09a3b743069e6339ac5cdf289d>:0
  at Game.Windows.OpenGLRenderer.RenderThread (GSGE.App app, System.IntPtr window) [0x0007f] in <1ac6c90db41a4a848897b1da4b243269>:0
  at Game.Windows.Program+<>c__DisplayClass16_1.<Main>b__12 () [0x00024] in <1ac6c90db41a4a848897b1da4b243269>:0