Hack Fix for El Capitan's Audio Network MIDI Setup Utility
Just a short video that explains how to Fix save your MIDI over networking settings if you run into this strange bug.
Link here: https://lpx.cloud/s/FDkACijD5R5XpPd - Google Drive has been given me some problems, so I created my own cloud drive. ;-) In there you will find a zip of the Midi Utility from OS X Lion. Just extract it into the utilities directory, I already renamed it, you don't have to rename. Let me know how it works, Cheers!