LineageOS Nougat 7.1.1 , Can't Watch Online Videos well with browser

[Madness_logic]

When I was on official 6.0 with my Lg G3 855, I use dolphin browser to watch online videos, the browser use the Android player to play it, but in this system I cant do that anymore, most of the page doesnt let me play content and has the last version of FP, try it everything i could, and to be honest, this bothering me because I cant watch Chianime or X.videos, because the previews looks blurry , and Pornhub doesnt load the previews, and the player , its the Page player and not the android player, thanks for future help