Hey Venny, you might want to check this out, some group called Double ‘O’ Productions has done the CC and audio fix plus a lot of subtle effects work to fix some continuity problems:
https://www.youtube.com/watch?v=8vAzeRnOUF4
Haven’t seen their version yet, but their work does seem impressive in the youtube video.
Personally not a fan of this. I never liked restorations doing continuity error changes to old films. Also the color correction leaves a lot to be desired and doesn’t look accurate to the LaserDisc/theatrical colors