B4J Question ShowAndWait

[BeneBarros]

good afternoon.
I have a problem in "form.showandwait".

I have several forms open on the desktop.
in a particular form I call on another modal form.

when I close the modal form the focus goes to another form, and not returned to the called.

how to fix ?
PS: MsgBox happens with the same

Public Sub Initialize(Parent As Form)
    frExpl.Initialize ("frExpl",-1,-1)
    frExpl.RootPane.LoadLayout("Expl")
    frExpl.SetFormStyle("UNDECORATED")
    frExpl.Resizable= False
    frExpl.SetOwner(Parent)
    frExpl.Icon = fx.LoadImage(File.DirAssets, "icon.jpg") 
    Dim jForm As JavaObject = frExpl
    Dim scene As JavaObject = jForm.GetField("scene")
    Dim stylesheets As List = scene.RunMethod("getStylesheets", Null)
    stylesheets.Add(File.GetUri(File.DirAssets, "cPrinc.css"))   
    ItemIdx.Initialize("","")
    btOk.Enabled=False 
    img_Selected(False)
    BuildDriveList
    CallSubDelayed(Me, "GetPath")
End Sub
Public Sub Show(pt As String, Filter As String)
    myFilter=Regex.Split (";",Filter.ToUpperCase)
    stPath=pt
    For i=0 To myFilter.Length-1 
        myFilter(i)=myFilter(i).Trim 
    Next
    lbTitulo.Text = "Explorer (Filtro = " & Filter & ")"
    frExpl.ShowAndWait
    Return strReturn
End Sub

 

[Erel]

Can you post the code that creates the form and shows it?