I have removed CustomListView (the old one), and I have the xCustomListView class module (not the library). It used to be named CustomListView but now I have renamed it to xCustomListView and B4XDialog has complain about:
Public Sub InternalAddStubToCLVIfNeeded(CustomListView1 As CustomListView, Color As Int)
Although I used another B4X dialog (Named B4XDialogMod), becasue it uses some custom functions of mine, I have no B4XDialog class name like that.