If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
List of issues
: The issue tracker is now writable again and logged users can download files too. But note that our support is very LIMITED.
#1202 Detect file change and ask the user to reload
Show a message dialog when the opened swf file is changed. We can use this class: https://docs.oracle.com/javase/tutorial/essential/io/notification.html
This was implemented in nightly 1794.