I'm having difficulty with Youtube's cache system. I'm on latest version (i think it's 18.104.22.168 on PS) , whenever i watch a video and tries to move slider/timeline backward it starts buffering again! It doesn't matter which quality is selected. It's so annoying! I downgraded it all the way to 5.3.32 ,now i can skip backward then forward whenever the hell i want, it won't buffer it again,just perfect!. But 5.3.32 doesn't have reply option. I'm kinda struck!
Is there any version which has reply option and without this annoying buffer system? I tried 5.7.26 / 5.6,36 / 5.5.26 but same problem!