We have released the “Piapro Studio version 2.0.0.3 updater” which fixes the problem of loading song file or .ppsf file created by Piapro Studio before version 2.0.0.
Please look for the update by launching Piapro Studio with menu [Help] -> [Check for Updates].

For users who can’t update via automatic update, please inquire at your dealer on how to get the zip file.