Crash volumetricshading_v0.6.0 on version vintage story 1.15.8

gistfile1.txt

Running on 64 bit Windows with 16 GB RAM 
Version: v1.15.8 (Stable)08.11.2021 0:24:27: Critical error occurred
System.InvalidOperationException: Could not execute non-optional patch: Regex (^|[\.,+\-*/;{}[\]()=:|^&?#\s])texColor\s*?\.\s*?a\s*?\+\s*?=\s*?max\s*?\(\s*?0\s*?,\s*?diff\s*?/\s*?16\s*?\+\s*?noise\s*?/\s*?4\s*?\)\s*?;($|[\.,+\-*/;{}[\]()=:|^&?#\s]) not matched
   в VolumetricShading.Patch.RegexPatch.Patch(String filename, String code)
   в VolumetricShading.Patch.ShaderPatcher.Patch(String filename, String code, Boolean cache)
   в VolumetricShading.ShaderRegistryPatches.LoadShaderCallsite(ShaderProgram shader, String code, List`1 includes, EnumShaderType type)
   в Vintagestory.Client.NoObf.ShaderRegistry.LoadShader_Patch1(ShaderProgram program, EnumShaderType shaderType, List`1 assetsinclude)
   в Vintagestory.Client.NoObf.ShaderRegistry.loadRegisteredShaderPrograms_Patch0()
   в Vintagestory.Client.NoObf.ShaderAPI.ReloadShaders()
   в Vintagestory.Client.NoObf.SystemModHandler.OnServerIdentificationReceived()
   в Vintagestory.Client.NoObf.ClientMain.ProcessServerIdentification(_l9xDnvpDFLFZQHCv2rqTzZfgFrdA packet)
   в Vintagestory.Client.NoObf.GeneralPacketHandler.HandleServerIdent(_l9xDnvpDFLFZQHCv2rqTzZfgFrdA packet)
   в Vintagestory.Client.NoObf.ClientMain.ExecuteMainThreadTasks(Single deltaTime)
   в _s6gB7w1kY9CsbqmplOp95l8uzaA._U2aQkHULZI1amn5FuU89UwVAZSQ(Single )
   в _sG6QAPpjs7AxeiGlSiHvRTNU8im._O2XsBmGmf5kFLBYtSKLP4VSfRGu(Single )
   в _sG6QAPpjs7AxeiGlSiHvRTNU8im._BcRY5yyESqLNcXybUz7y08YcFXn(Single )
   в Vintagestory.Client.NoObf.ClientPlatformWindows.window_RenderFrame(Object sender, FrameEventArgs e)
   в System.EventHandler`1.Invoke(Object sender, TEventArgs e)
   в OpenTK.GameWindow.RaiseRenderFrame(Double elapsed, Double& timestamp)
   в OpenTK.GameWindow.DispatchRenderFrame()
   в OpenTK.GameWindow.Run(Double updates_per_second, Double frames_per_second)
   в _KL43rdn8lsiOwB7iQoQbPYDj6tD._trfdlnkeEUMmEPQzhGYlxmsmaAt(_WBHLlCKhXzv2372dpFsWGEAhN0H , String[] )
   в _xfmEkYHtWw2EfeJcAohoAvJtA7O._trfdlnkeEUMmEPQzhGYlxmsmaAt(ThreadStart )
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