Bug? Missing AppIcon29x29~ipad.png causes crash in Release Mode

AppIcon29x29~ipad.png
Error getting attributes: Error Domain=NSCocoaErrorDomain Code=260 "The file ?ap
picon29x29~ipad.png? couldn?t be opened because there is no such file." UserInfo
={NSFilePath=/private/var/containers/Bundle/Application/56EE36B6-5514-45AD-80DD-
CB102F28BDBB/B4i Example.app/appicon29x29~ipad.png, NSUnderlyingError=0x281ac523
0 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}}
Stack Trace: (
CoreFoundation F80FCA31-BF76-3293-8BC6-1729588AE8B6 + 1155368
libobjc.A.dylib objc_exception_throw + 56
CoreFoundation F80FCA31-BF76-3293-8BC6-1729588AE8B6 + 119500
B4i Example -[B4IFile GetAttributes::] + 412
B4i Example -[B4IFile IsDirectory::] + 104

Private Sub Application_Start (Nav As NavigationController)
    NavControl = Nav
    Page1.Initialize("Page1")
    Page1.RootPanel.LoadLayout("Page1")
    NavControl.ShowPage(Page1)
    
    Dim rl As ReleaseLogger
    rl.Initialize("192.168.0.2", 54323)
    
    Log(getFilenames)
End Sub

Private Sub getFilenames() As String
    Dim lstFilesAndDirs As List
    Dim strFileOrDir As String
    Dim strFilesFoo As String
    
    lstFilesAndDirs = File.ListFiles(File.DirAssets)
    
    strFilesFoo = ""
    
    For i = 0 To lstFilesAndDirs.Size-1
        strFileOrDir = lstFilesAndDirs.Get(i)
        Log(strFileOrDir)
        
        If Not(File.IsDirectory(File.DirAssets, strFileOrDir)) Then
            If strFileOrDir.EndsWith(".foo") Then
                strFilesFoo = strFilesFoo & File.Combine(File.DirAssets, strFileOrDir)
            End If
        End If
    Next
    
    Return strFilesFoo
End Sub