diff --git a/src/NUglify.Tests/JavaScript/Bugs.cs b/src/NUglify.Tests/JavaScript/Bugs.cs
index da018f8e..a89f5463 100644
--- a/src/NUglify.Tests/JavaScript/Bugs.cs
+++ b/src/NUglify.Tests/JavaScript/Bugs.cs
@@ -363,5 +363,19 @@ public void Bug345()
         {
             TestHelper.Instance.RunTest("-rename:all");
         }
+
+        [Test]
+        public void Bug346()
+        {
+            /**************************
+             *  My TS
+             *  let myArray: Array<string>; AnyDetail() { return myArray?.length > 0 ?? false; }
+             *  conver to JS
+             **************************/
+            var JsCode = "var myArray; function AnyDetail() { var _a; return (_a = (myArray === null || myArray === void 0 ? void 0 : myArray.length) > 0) !== null && _a !== void 0 ? _a : false;}";
+            var jsCcodeSettings = new CodeSettings { PreserveFunctionNames = true, TermSemicolons = true, LocalRenaming = LocalRenaming.KeepAll };
+            var uglifyResult = Uglify.Js(JsCode, jsCcodeSettings);
+            Assert.AreEqual(JsCode, uglifyResult.Code);
+        }
     }
 }
diff --git a/src/NUglify.Tests/NUglify.Tests.nuget.props b/src/NUglify.Tests/NUglify.Tests.nuget.props
index 5929be82..4a5ab7ae 100644
--- a/src/NUglify.Tests/NUglify.Tests.nuget.props
+++ b/src/NUglify.Tests/NUglify.Tests.nuget.props
@@ -5,17 +5,17 @@
     <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
     <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">$(MSBuildThisFileDirectory)project.lock.json</ProjectAssetsFile>
     <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
-    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\Andrew Bullock\.nuget\packages\</NuGetPackageFolders>
+    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\dev\.nuget\packages\</NuGetPackageFolders>
     <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">ProjectJson</NuGetProjectStyle>
     <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">5.11.1</NuGetToolVersion>
   </PropertyGroup>
   <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
-    <SourceRoot Include="C:\Users\Andrew Bullock\.nuget\packages\" />
+    <SourceRoot Include="C:\Users\dev\.nuget\packages\" />
   </ItemGroup>
   <PropertyGroup>
     <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
-    <PkgNUnit3TestAdapter Condition=" '$(PkgNUnit3TestAdapter)' == '' ">C:\Users\Andrew Bullock\.nuget\packages\nunit3testadapter\3.5.0</PkgNUnit3TestAdapter>
+    <PkgNUnit3TestAdapter Condition=" '$(PkgNUnit3TestAdapter)' == '' ">C:\Users\dev\.nuget\packages\nunit3testadapter\3.5.0</PkgNUnit3TestAdapter>
   </PropertyGroup>
 </Project>
\ No newline at end of file