Thus far DVD copying is far from perfect too (but CD copying seems ok for me at least). Often the best thing to do is convert your DVD files to another format and burn to cd.
The latest version of Nero will burn DVDs for you if you wish.
OnePlus 5 review
Alice Saey's mesmerising animation for Dutch singer Mark Lotterman
iPad Pro 10.5in (2017) review
Comment booster votre iPhone ?