diff --git a/Editor/Drawers/RawReferenceDrawer.cs b/Editor/Drawers/RawReferenceDrawer.cs
index c11b9bf..5390f06 100644
--- a/Editor/Drawers/RawReferenceDrawer.cs
+++ b/Editor/Drawers/RawReferenceDrawer.cs
@@ -8,11 +8,11 @@ namespace TNRD.Drawers
 {
     internal class RawReferenceDrawer : ReferenceDrawer, IReferenceDrawer
     {
-        private readonly GUIContent label;
-        private readonly FieldInfo fieldInfo;
+        private GUIContent label;
+        private FieldInfo fieldInfo;
 
-        private static object previousReferenceValue;
-        private static string previousPropertyPath;
+        private object previousReferenceValue;
+        private string previousPropertyPath;
 
         private object RawReferenceValue
         {
@@ -37,10 +37,9 @@ private object RawReferenceValue
             }
         }
 
-        /// <inheritdoc />
-        public RawReferenceDrawer(SerializedProperty property, GUIContent label, Type genericType, FieldInfo fieldInfo)
-            : base(property, genericType)
+        public void Initialize(SerializedProperty property, Type genericType, GUIContent label, FieldInfo fieldInfo)
         {
+            Initialize(property, genericType);
             this.label = label;
             this.fieldInfo = fieldInfo;
         }
diff --git a/Editor/Drawers/ReferenceDrawer.cs b/Editor/Drawers/ReferenceDrawer.cs
index 984dc05..0193f43 100644
--- a/Editor/Drawers/ReferenceDrawer.cs
+++ b/Editor/Drawers/ReferenceDrawer.cs
@@ -21,19 +21,17 @@ private enum DragAndDropMode
 
         private DragAndDropMode dragAndDropMode;
 
-        protected readonly SerializedProperty Property;
-        protected readonly Type GenericType;
         protected readonly CustomObjectDrawer CustomObjectDrawer;
 
+        protected SerializedProperty Property { get; private set; }
+        protected Type GenericType { get; private set; }
+
         protected SerializedProperty ReferenceModeProperty => Property.FindPropertyRelative("mode");
         protected SerializedProperty RawReferenceProperty => Property.FindPropertyRelative("rawReference");
         protected SerializedProperty UnityReferenceProperty => Property.FindPropertyRelative("unityReference");
 
-        protected ReferenceDrawer(SerializedProperty property, Type genericType)
+        protected ReferenceDrawer()
         {
-            Property = property;
-            GenericType = genericType;
-
             CustomObjectDrawer = new CustomObjectDrawer();
             CustomObjectDrawer.ButtonClicked += OnButtonClicked;
             CustomObjectDrawer.Clicked += OnClicked;
@@ -41,6 +39,12 @@ protected ReferenceDrawer(SerializedProperty property, Type genericType)
             CustomObjectDrawer.PropertiesClicked += OnPropertiesClicked;
         }
 
+        protected void Initialize(SerializedProperty property, Type genericType)
+        {
+            Property = property;
+            GenericType = genericType;
+        }
+
         private void OnButtonClicked(Rect position)
         {
             AdvancedDropdownState state = new AdvancedDropdownState();
diff --git a/Editor/Drawers/UnityReferenceDrawer.cs b/Editor/Drawers/UnityReferenceDrawer.cs
index b409799..eefdd83 100644
--- a/Editor/Drawers/UnityReferenceDrawer.cs
+++ b/Editor/Drawers/UnityReferenceDrawer.cs
@@ -8,11 +8,11 @@ namespace TNRD.Drawers
 {
     internal class UnityReferenceDrawer : ReferenceDrawer, IReferenceDrawer
     {
-        private readonly GUIContent label;
+        private GUIContent label;
 
-        public UnityReferenceDrawer(SerializedProperty property, GUIContent label, Type genericType)
-            : base(property, genericType)
+        public void Initialize(SerializedProperty property, Type genericType, GUIContent label)
         {
+            Initialize(property, genericType);
             this.label = label;
         }
 
diff --git a/Editor/SerializableInterfacePropertyDrawer.cs b/Editor/SerializableInterfacePropertyDrawer.cs
index e71019a..1c9bd0e 100644
--- a/Editor/SerializableInterfacePropertyDrawer.cs
+++ b/Editor/SerializableInterfacePropertyDrawer.cs
@@ -10,11 +10,12 @@ namespace TNRD
     [CustomPropertyDrawer(typeof(SerializableInterface<>), true)]
     internal sealed class SerializableInterfacePropertyDrawer : PropertyDrawer
     {
+        private readonly RawReferenceDrawer rawReferenceDrawer = new RawReferenceDrawer();
+        private readonly UnityReferenceDrawer unityReferenceDrawer = new UnityReferenceDrawer();
+
         private SerializedProperty serializedProperty;
         private Type genericType;
 
-        private IReferenceDrawer activeDrawer;
-
         /// <inheritdoc />
         public override bool CanCacheInspectorGUI(SerializedProperty property) => false;
 
@@ -23,7 +24,6 @@ private void Initialize(SerializedProperty property)
             if (serializedProperty == property)
                 return;
 
-            activeDrawer = null;
             serializedProperty = property;
             genericType = GetGenericArgument();
             Assert.IsNotNull(genericType, "Unable to find generic argument, are you doing some shady inheritance?");
@@ -33,16 +33,14 @@ private void Initialize(SerializedProperty property)
         public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
         {
             Initialize(property);
-            activeDrawer = GetReferenceDrawer(activeDrawer, property, label);
-            return activeDrawer.GetHeight();
+            return GetReferenceDrawer(property, label).GetHeight();
         }
 
         /// <inheritdoc />
         public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
         {
             Initialize(property);
-            activeDrawer = GetReferenceDrawer(activeDrawer, property, label);
-            activeDrawer.OnGUI(position);
+            GetReferenceDrawer(property, label).OnGUI(position);
         }
 
         private Type GetGenericArgument()
@@ -81,11 +79,7 @@ private Type GetGenericArgument()
             return null;
         }
 
-        private IReferenceDrawer GetReferenceDrawer(
-            IReferenceDrawer original,
-            SerializedProperty property,
-            GUIContent label
-        )
+        private IReferenceDrawer GetReferenceDrawer(SerializedProperty property, GUIContent label)
         {
             SerializedProperty modeProperty = serializedProperty.FindPropertyRelative("mode");
             ReferenceMode referenceMode = (ReferenceMode)modeProperty.enumValueIndex;
@@ -93,13 +87,11 @@ GUIContent label
             switch (referenceMode)
             {
                 case ReferenceMode.Raw:
-                    return original is RawReferenceDrawer
-                        ? original
-                        : new RawReferenceDrawer(property, label, genericType, fieldInfo);
+                    rawReferenceDrawer.Initialize(property, genericType, label, fieldInfo);
+                    return rawReferenceDrawer;
                 case ReferenceMode.Unity:
-                    return original is UnityReferenceDrawer
-                        ? original
-                        : new UnityReferenceDrawer(property, label, genericType);
+                    unityReferenceDrawer.Initialize(property, genericType, label);
+                    return unityReferenceDrawer;
                 default:
                     throw new ArgumentOutOfRangeException();
             }