I am using State Manager v1.11 (without modifications) to save settings in my app. This has worked without any problems so far.
But now a customer has a Poco X3 NFC with MIUI 12.5.2 in use, where the settings disappear after some time. If you enter them again, it works for a while until...
Sub innerSaveState(v As View, list1 As List)
Dim data() As Object
If v Is EditText Then
Dim edit As EditText
edit = v
data = Array As Object(edit.Text, edit.SelectionStart)
Else If v Is Spinner Then
Dim spinner1 As Spinner
spinner1 = v...
[Probably I should have written this post in "Bugs & wishlist"]
If I have not made any mistakes, it seems to me that StateManager can not rebuild (save & restore) CustomListviews (let alone xCustomListviews) and their contents.