Type '_KontrolMapp_.Main.Controller_R' is not serializable.
   at MBrace.FsPickler.Utils.Exn`1.get_Value() in C:\Users\eirik.tsarpalis\devel\mbrace\FsPickler\src\FsPickler\Utils\Utils.fs:line 59
   at MBrace.FsPickler.PicklerCache.MBrace-FsPickler-IPicklerResolver-Resolve[T]() in C:\Users\eirik.tsarpalis\devel\mbrace\FsPickler\src\FsPickler\PicklerGeneration\PicklerCache.fs:line 75
   at MBrace.FsPickler.FsPicklerSerializer.Serialize[T](Stream stream, T value, FSharpOption`1 pickler, FSharpOption`1 streamingContext, FSharpOption`1 encoding, FSharpOption`1 leaveOpen) in C:\Users\eirik.tsarpalis\devel\mbrace\FsPickler\src\FsPickler\FsPickler\Serializer.fs:line 60
   at <StartupCode$FsPickler>.$Serializer.Pickle@155.Invoke(T v) in C:\Users\eirik.tsarpalis\devel\mbrace\FsPickler\src\FsPickler\FsPickler\Serializer.fs:line 155
   at MBrace.FsPickler.FsPicklerSerializer.Pickle[T](T value, FSharpOption`1 pickler, FSharpOption`1 streamingContext, FSharpOption`1 encoding) in C:\Users\eirik.tsarpalis\devel\mbrace\FsPickler\src\FsPickler\FsPickler\Serializer.fs:line 155
   at MBrace.CsPickler.CsPicklerSerializer.Pickle[T](T value, Object streamingContext, Encoding encoding) in C:\Users\eirik.tsarpalis\devel\mbrace\FsPickler\src\FsPickler.CSharp\Serializer.cs:line 94
   at VL.Lib.Runtime.Serialization.SerializeBson[T](T value) in C:\BuildAgent\work\7f1c37452bc222ab\public-vl\VL.CoreLib\src\Runtime\Serialization.cs:line 36
   at _KontrolMapp_.Main.Client_Rvg0yrio6vBPlasZbzxKuE.<Update>g____TRACE__|3_0(<>c__DisplayClass3_0& ) in C:\pcloud\vvvv\io-nodes\Modules\Kontrol_Gamma\Kontrol-app.vl.cs:line 231
   at _KontrolMapp_.Main.Client_Rvg0yrio6vBPlasZbzxKuE.Update(String Type_In, Integer_C ID_In, String Label_In, String Color_In, Single Value_In, Integer_C ID_2_In) in C:\pcloud\vvvv\io-nodes\Modules\Kontrol_Gamma\Kontrol-app.vl.cs:line 207
   at _KontrolMapp_.Main.KontrolMappApplication_AXwwPg3mXMIOma3SRr6ypm.Update() in C:\pcloud\vvvv\io-nodes\Modules\Kontrol_Gamma\Kontrol-app.vl.cs:line 620
   at _KontrolMapp_.Main.KontrolMappApplication_AXwwPg3mXMIOma3SRr6ypm.__RunKontrolMappApplication(KontrolMappApplication_AXwwPg3mXMIOma3SRr6ypm Input_In) in C:\pcloud\vvvv\io-nodes\Modules\Kontrol_Gamma\Kontrol-app.vl.cs:line 960