English documentation is not included but you'll understand how to use. FileNameChanger v0.31 Application to change the files' names at once. See breaf explanation Download for Mac version. Watcer Of The System watches system folder of the Macintosh and tell the new, modified, and deleted files. When problemd like these status occur, report of watcher helps to recover the previous state of system folder.
Post card is also welcome.
My land mail address is in the documentation text included with the game.