diff --git a/.gitignore b/.gitignore
index e169d7ed..09713c44 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,6 +17,9 @@ UnityProject/Build/*
 /UnityProject/HybridCLRData
 /UnityProject/UserSettings
 
+# Unity package settings (local preferences)
+/UnityProject/ProjectSettings/Packages/com.unity.testtools.codecoverage/Settings.json
+
 # Unity Test Framework temporary scenes
 /UnityProject/Assets/InitTestScene*.unity
 /UnityProject/Assets/InitTestScene*.unity.meta
diff --git a/UnityProject/Packages/com.jasonxudeveloper.jengine.core/Editor/CustomEditor/BuildManager.cs b/UnityProject/Packages/com.jasonxudeveloper.jengine.core/Editor/CustomEditor/BuildManager.cs
index 95608c61..046a1356 100644
--- a/UnityProject/Packages/com.jasonxudeveloper.jengine.core/Editor/CustomEditor/BuildManager.cs
+++ b/UnityProject/Packages/com.jasonxudeveloper.jengine.core/Editor/CustomEditor/BuildManager.cs
@@ -237,6 +237,10 @@ private void ExecuteCurrentStep()
                     CheckForErrorsExcluding("Step 3/4 failed - HybridCLR generation failed",
                         "Create package main catalog file failed");
 
+                    // Reset error baseline after filtering excluded errors
+                    // so subsequent steps don't see the ignored YooAsset catalog errors
+                    _errorCountAtStart = GetUnityErrorCount();
+
                     _currentStep = BuildStep.GeneratePolymorphicCodes;
                     break;
 
diff --git a/UnityProject/ProjectSettings/Packages/com.unity.testtools.codecoverage/Settings.json b/UnityProject/ProjectSettings/Packages/com.unity.testtools.codecoverage/Settings.json
deleted file mode 100644
index ee83dca5..00000000
--- a/UnityProject/ProjectSettings/Packages/com.unity.testtools.codecoverage/Settings.json
+++ /dev/null
@@ -1,41 +0,0 @@
-{
-    "m_Dictionary": {
-        "m_DictionaryValues": [
-            {
-                "type": "System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
-                "key": "IncludeAssemblies",
-                "value": "{\"m_Value\":\"JEngine.UI,JEngine.UI.Editor,JEngine.Util\"}"
-            },
-            {
-                "type": "System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
-                "key": "Path",
-                "value": "{\"m_Value\":\"{ProjectPath}\"}"
-            },
-            {
-                "type": "System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
-                "key": "HistoryPath",
-                "value": "{\"m_Value\":\"{ProjectPath}\"}"
-            },
-            {
-                "type": "System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
-                "key": "PathsToInclude",
-                "value": "{\"m_Value\":\"\"}"
-            },
-            {
-                "type": "System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
-                "key": "PathsToExclude",
-                "value": "{\"m_Value\":\"{ProjectPath}/Assets/Samples/**,{ProjectPath}/Packages/com.code-philosophy.hybridclr@8.9.0/**\"}"
-            },
-            {
-                "type": "System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
-                "key": "EnableCodeCoverage",
-                "value": "{\"m_Value\":true}"
-            },
-            {
-                "type": "System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
-                "key": "VerbosityLevel",
-                "value": "{\"m_Value\":1}"
-            }
-        ]
-    }
-}
\ No newline at end of file