*Reproducible on:*
* VS version: 1.7.7
* Editor version: 2021.2.08f1
* Platform: Win 10

*Steps to Reproduce:*
# Create a game object with a Script machine and a script graph attached to it.
# On the blackboard create a saved variable
# On the Project window click on Unity.VisualScripting.Generated/VisualScripting.Flow/UnitOptions

*Actual Outcome:*
* ArgumentOutOfRangeException error appears in the console
{code:java}
ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
System.Collections.Generic.List`1[T].get_Item (System.Int32 index) (at <47ab72e0328040438980f9c23608e1ec>:0)
System.Collections.ObjectModel.Collection`1[T].System.Collections.IList.get_Item (System.Int32 index) (at <47ab72e0328040438980f9c23608e1ec>:0)
Unity.VisualScripting.IndexMetadata.get_rawValue () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/IndexMetadata.cs:34)
Unity.VisualScripting.Metadata.get_instantiatedValue () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/Metadata.cs:281)
Unity.VisualScripting.Metadata.get_rawValueType () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/Metadata.cs:430)
Unity.VisualScripting.Metadata.get_valueType () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/Metadata.cs:446)
Unity.VisualScripting.MemberMetadata.Reflect (System.Boolean throwOnFail) (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/MemberMetadata.cs:67)
Unity.VisualScripting.MemberMetadata..ctor (System.String name, System.Reflection.BindingFlags bindingFlags, Unity.VisualScripting.Metadata parent) (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/MemberMetadata.cs:19)
Unity.VisualScripting.Metadata+DigMember.<.ctor>b__0_0 (Unity.VisualScripting.Metadata parent) (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/Metadata.cs:1339)
Unity.VisualScripting.Metadata.Dig[TSubpath,TMetadata] (TSubpath subpath, System.Func`2[T,TResult] constructor, System.Boolean createInPrefab, Unity.VisualScripting.Metadata prefabInstance) (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/Metadata.cs:648)
Unity.VisualScripting.Metadata.Member (System.String name, System.Reflection.BindingFlags bindingFlags) (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/Metadata.cs:1456)
Unity.VisualScripting.Metadata.get_Item (System.String name) (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Meta/Metadata.cs:774)
Unity.VisualScripting.ValueInspector.get_typeMetadata () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Inspection/Special/SystemObjectInspector.cs:17)
Unity.VisualScripting.ValueInspector.Dispose () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Inspection/Special/SystemObjectInspector.cs:27)
Unity.VisualScripting.SystemObjectInspector.Dispose () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Inspection/Special/SystemObjectInspector.cs:370)
Unity.VisualScripting.SingleDecoratorProvider`3[TDecorated,TDecorator,TAttribute].Free (TDecorator decorator) (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Decorators/SingleDecoratorProvider.cs:305)
Unity.VisualScripting.SingleDecoratorProvider`3[TDecorated,TDecorator,TAttribute].Free (System.Collections.Generic.IEnumerable`1[T] decorators) (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Decorators/SingleDecoratorProvider.cs:317)
Unity.VisualScripting.SingleDecoratorProvider`3[TDecorated,TDecorator,TAttribute].FreeAll () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Decorators/SingleDecoratorProvider.cs:348)
Unity.VisualScripting.EditorApplicationUtility.OnSelectionChange () (at Library/PackageCache/com.unity.visualscripting@25c3f2766ac1-1643047596481/Editor/VisualScripting.Core/Utilities/EditorApplicationUtility.cs:135)
UnityEditor.Selection.Internal_CallSelectionChanged () (at <13c5ad68fffb46969f1ca1df233d1e4d>:0)
{code}