Create a backup of your preferences:

1. Quit Remote Buddy (click on the Remote Buddy Symbol in the menu bar and select "Quit").
2. Enter killall cfprefsd into Terminal.app and hit return.
3. Create a new folder (henceforth called "backup folder").
4. Copy all files whose names start with "com.iospirit.remotebuddy" or "com.iospirit.RemoteBuddy" from [your home folder]/Library/Preferences/ to the backup folder.
5. You can now launch Remote Buddy again.

Restore your preferences from a backup:

1. Quit Remote Buddy (click on the Remote Buddy symbol in the menu bar and select "Quit").
2. Enter killall cfprefsd into Terminal.app and hit return.
3. Move all files starting with "com.iospirit.remotebuddy" or "com.iospirit.RemoteBuddy" from [your home folder]/Library/Preferences/ to your trash.
4. Copy all files from the backup folder you created (but not the folder itself) to [your home folder]/Library/Preferences/
5. You can now launch Remote Buddy again.