diff --git a/BizHawk.Client.Common/config/ConfigService.cs b/BizHawk.Client.Common/config/ConfigService.cs
index c47445c4a8..97751ffbb7 100644
--- a/BizHawk.Client.Common/config/ConfigService.cs
+++ b/BizHawk.Client.Common/config/ConfigService.cs
@@ -15,6 +15,7 @@ namespace BizHawk.Client.Common
 			Serializer = new JsonSerializer
 			{
 				MissingMemberHandling = MissingMemberHandling.Ignore,
+				MissingTypeHandling = MissingTypeHandling.Ignore,
 				TypeNameHandling = TypeNameHandling.Auto,
 				ConstructorHandling = ConstructorHandling.Default,
 
diff --git a/References/Newtonsoft.Json.dll b/References/Newtonsoft.Json.dll
index 0a159151ba..6152e9a606 100644
Binary files a/References/Newtonsoft.Json.dll and b/References/Newtonsoft.Json.dll differ