diff --git a/src/main/java/gr/uom/java/xmi/diff/UMLModelDiff.java b/src/main/java/gr/uom/java/xmi/diff/UMLModelDiff.java
index 2a8f3deff2..6b4dcee41c 100644
--- a/src/main/java/gr/uom/java/xmi/diff/UMLModelDiff.java
+++ b/src/main/java/gr/uom/java/xmi/diff/UMLModelDiff.java
@@ -776,6 +776,14 @@ private boolean conflictingMoveOfTopLevelClass(UMLClass removedClass, UMLClass a
 		if(!removedClass.isTopLevel() && !addedClass.isTopLevel()) {
 			//check if classMoveDiffList contains already a move for the outer class to a different target
 			for(UMLClassMoveDiff diff : classMoveDiffList) {
+				if(!diff.getOriginalClass().isTopLevel() && !diff.getMovedClass().isTopLevel()) {
+					String prefix1 = diff.getOriginalClassName().substring(0, diff.getOriginalClassName().lastIndexOf("."));
+					String prefix2 = diff.getNextClassName().substring(0, diff.getNextClassName().lastIndexOf("."));
+					UMLClass outerRemovedClass = getRemovedClass(prefix1);
+					UMLClass outerAddedClass = getAddedClass(prefix2);
+					if(outerRemovedClass == null || outerAddedClass == null)
+						continue;
+				}
 				if((diff.getOriginalClass().getName().startsWith(removedClass.getPackageName() + ".") &&
 						!diff.getMovedClass().getName().startsWith(addedClass.getPackageName() + ".")) ||
 						(!diff.getOriginalClass().getName().startsWith(removedClass.getPackageName() + ".") &&
diff --git a/src/test/java/org/refactoringminer/test/TestAllRefactorings.java b/src/test/java/org/refactoringminer/test/TestAllRefactorings.java
index 1fa061095a..452d6c810c 100644
--- a/src/test/java/org/refactoringminer/test/TestAllRefactorings.java
+++ b/src/test/java/org/refactoringminer/test/TestAllRefactorings.java
@@ -17,6 +17,6 @@ public void testAllRefactorings() throws Exception {
 		GitHistoryRefactoringMinerImpl detector = new GitHistoryRefactoringMinerImpl();
 		TestBuilder test = new TestBuilder(detector, REPOS, Refactorings.All.getValue());
 		RefactoringPopulator.feedRefactoringsInstances(Refactorings.All.getValue(), Systems.FSE.getValue(), test);
-		test.assertExpectationsWithGitHubAPI(12349, 20, 232);
+		test.assertExpectationsWithGitHubAPI(12351, 20, 232);
 	}
 }
diff --git a/src/test/resources/oracle/data.json b/src/test/resources/oracle/data.json
index c0e3804106..5a6c5f5031 100644
--- a/src/test/resources/oracle/data.json
+++ b/src/test/resources/oracle/data.json
@@ -885,8 +885,8 @@
         "type": "Move Method",
         "description": "Move Method public onType(typeDescription TypeDescription) : TypeVariableProxy from class net.bytebuddy.dynamic.TargetType.TypeVariableProxy.Extractor to public onType(typeDescription TypeDescription) : TypeVariableProxy from class net.bytebuddy.description.type.generic.GenericTypeDescription.Visitor.Substitutor.ForRawType",
         "comment": "Second Opinion, Seems FP since the Extractor is removerd and ForRawType is a new class. Moreover the method is the same since both class implement the same extends the same class | Davood: If you accept moving from a class which no longer exists to a new class, this is TP. Otherwise FP. However, I would mark the entire thing as a rename class. All the methods/attributes of the removed class is being repeated (with small modifications) in the new class. Matin, Davood: FP, condidate move and rename class",
-        "validation": "TP",
-        "detectionTools": "RefactoringMiner, RefDiff, RD-1x, RD-2x",
+        "validation": "FP",
+        "detectionTools": "RefDiff, RD-1x, RD-2x",
         "validators": "Matin, Davood, Nikos"
     }, {
         "type": "Move Method",
@@ -1330,15 +1330,36 @@
         "detectionTools": "RefactoringMiner",
         "validators": null
     }, {
-        "type": "Move And Rename Method",
-        "description": "Move And Rename Method public Extractor(substitute TypeDescription, substitutionMatcher ElementMatcher<? super TypeDescription>) from class net.bytebuddy.dynamic.TargetType.TypeVariableProxy.Extractor to protected ForRawType(substitute TypeDescription, substitutionMatcher ElementMatcher<? super TypeDescription>) from class net.bytebuddy.description.type.generic.GenericTypeDescription.Visitor.Substitutor.ForRawType",
+        "type": "Extract Attribute",
+        "description": "Extract Attribute public ARRAY_INTERFACES : GenericTypeList in class net.bytebuddy.description.type.TypeDescription",
         "comment": null,
         "validation": "TP",
         "detectionTools": "RefactoringMiner",
         "validators": null
     }, {
-        "type": "Extract Attribute",
-        "description": "Extract Attribute public ARRAY_INTERFACES : GenericTypeList in class net.bytebuddy.description.type.TypeDescription",
+        "type": "Move And Rename Class",
+        "description": "Move And Rename Class net.bytebuddy.dynamic.TargetType.TypeVariableProxy.Extractor moved and renamed to net.bytebuddy.description.type.generic.GenericTypeDescription.Visitor.Substitutor.ForRawType",
+        "comment": null,
+        "validation": "TP",
+        "detectionTools": "RefactoringMiner",
+        "validators": null
+    }, {
+        "type": "Add Class Modifier",
+        "description": "Add Class Modifier static in class net.bytebuddy.description.type.generic.GenericTypeDescription.Visitor.Substitutor.ForRawType",
+        "comment": null,
+        "validation": "TP",
+        "detectionTools": "RefactoringMiner",
+        "validators": null
+    }, {
+        "type": "Change Class Access Modifier",
+        "description": "Change Class Access Modifier package to public in class net.bytebuddy.description.type.generic.GenericTypeDescription.Visitor.Substitutor.ForRawType",
+        "comment": null,
+        "validation": "TP",
+        "detectionTools": "RefactoringMiner",
+        "validators": null
+    }, {
+        "type": "Add Method Annotation",
+        "description": "Add Method Annotation @SuppressWarnings(\"unchecked\") in method public onMethod(methodDescription MethodDescription) : TypeVariableProxy from class net.bytebuddy.description.type.generic.GenericTypeDescription.Visitor.Substitutor.ForRawType",
         "comment": null,
         "validation": "TP",
         "detectionTools": "RefactoringMiner",
diff --git a/src/test/resources/oracle/expected.txt b/src/test/resources/oracle/expected.txt
index eb8b1818f7..51ebe90a23 100644
--- a/src/test/resources/oracle/expected.txt
+++ b/src/test/resources/oracle/expected.txt
@@ -128,7 +128,7 @@ d9a2c69a9d1db6072e1d7b7ea4fcbd5c15d20b5d, 3, 0, 0
 becced5f0b7bac8200df7a5706b568687b517b90, 11, 0, 1
 20d39f7af2165c67d5221f556f58820c992d2cc6, 7, 0, 0
 3514aaedf9624222c985cb3abb12df2d9b514b12, 13, 0, 0
-372f4ae6cebcd664e3b43cade356d1df233f6467, 58, 0, 1
+372f4ae6cebcd664e3b43cade356d1df233f6467, 60, 0, 1
 cb98ee25ff52bf97faebe3f45cdef0ced9b4416e, 28, 0, 0
 1cfc6f64f64353bc5530a8ce8cdacfc3eba3e7b2, 3, 0, 0
 b47634176fa48ad925f79886c6aaca225cb9af64, 3, 0, 0