I have used a Pioneer DVD-VHS player to copy family movies from VHS onto DVD. Then I finalise the DVD - this DVD plays fine on all 3 DVD players in my house. Then I put this copied DVD onto my computer - use Shrink with Nero to make an extra copy but this extra copy from PC won’t play on the 3 DVD players. I’m doing this because in the future (when I no longer have VHS tapes) I may need to make extra copies for family members. What am I doing wrong?