fix ToString exception

Author: sinai-dev

src/Core/Inspectors/Reflection/InteractiveValue/InteractiveValue.cs

@@ -255,6 +255,8 @@ public string GetDefaultLabel(bool updateType = true)
                 else
                     toString = (string)m_toStringMethod.Invoke(Value, new object[0]);
 
+                toString = toString ?? "";
+
                 string typeName = valueType.FullName;
                 if (typeName.StartsWith("Il2CppSystem."))
                     typeName = typeName.Substring(6, typeName.Length - 6);

src/ExplorerCore.cs

@@ -17,7 +17,7 @@ namespace UnityExplorer
     public class ExplorerCore
     {
         public const string NAME = "UnityExplorer";
-        public const string VERSION = "3.2.4";
+        public const string VERSION = "3.2.5";
         public const string AUTHOR = "Sinai";
         public const string GUID = "com.sinai.unityexplorer";