JPortsUI has been updated due to an error when loading a file:// hosted port index (ex. GitHib) and an error when uninstalling ports has been corrected. This version, 2017-04-10, 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 directly gmail me. Special thanks for help from Manfred Antar and db-iamsudo!