Bug? RandomAccessFile.WriteObject for List have activity Obj.

Sub Class_Globals
    Dim a As Int
    Dim b As Int
End Sub

'Initializes the object. You can add parameters to this method if needed.
Public Sub Initialize

End Sub

#Region  Project Attributes
    #ApplicationLabel: B4A Example
    #VersionCode: 1
    #VersionName:
    'SupportedOrientations possible values: unspecified, landscape or portrait.
    #SupportedOrientations: unspecified
    #CanInstallToExternalStorage: False
#End Region

#Region  Activity Attributes
    #FullScreen: False
    #IncludeTitle: True
#End Region

Sub Process_Globals
    'These global variables will be declared once when the application starts.
    'These variables can be accessed from all modules.
    Dim CL1 As CL
    Dim lsL As List
End Sub

Sub Globals
    'These global variables will be redeclared each time the activity is created.
    'These variables can only be accessed from this module.

End Sub

Sub Activity_Create(FirstTime As Boolean)
    'Do not forget to load the layout file created with the visual designer. For example:
    'Activity.LoadLayout("Layout1")
    CL1.Initialize
    lsL.Initialize
End Sub

Sub Activity_Resume
    CL1.a=1
    CL1.b=2
    lsL.Add(CL1)
    Msgbox("OK","")
End Sub

Sub Activity_Pause (UserClosed As Boolean)

End Sub