In a previous how to "Keep Popup open even if you navigate to another page and return or set autocanel prop", we tried to control when the popup closes.
Unfortunately, if you have spitted your Application (AppTotal)
into multiple Applications (AppMain , AppPart1, AppPart2, ...),
App = AppTotal = AppMain + AppPart1 + AppPart2 + ...
and you use autoCancel="disabled" in a part of a splitted app (AppPart1, AppPart2, ...)
that you deploy and use it from the AppMain,
the property does not work.