JPortsUI has been updated due to an error when loading the port index. And by request, the program's behavior has been changed from always removing inactive ports to ignoring them, This means previous port versions will linger until uninstalled. The new version can be downloaded from https://sourceforge.net/projects/jportsui/files/
Feel free to submit a ticket or feature request with SourceForge's "Tickets" navigation button or gmail me. Steve