Hey guys, first time poster from Australia, I bought the VU+ Dou 4k SE a little while back, So far it works OK except for a little quirk around the ability to play any YouTube video without either, Pixelating badly, stopping, stuttering or crashing the box? I've had many PVR's over the years and never had a box that could not play YouTube videos without issue, I'm a bit of a YouTube Junky, and the easiest method for playing them at leisure is to download them and save them to the box for viewing later (no ads). I've tried pretty much every video setting in the box, including all the presets to do with resolution and frame-rate, but I cannot get these videos to play as either MKV or Mp4. Frankly, this is frustrating the hell out of me because it can play pretty much any other MKV I throw at it without issue. The frustration is not just because I can't play these files on such a capable box, but because it shouldn't be an issue. I would appreciate the help of anyone who has the correct settings for these videos up to 4K at 60fps, which is the YouTube standard these days, or even just a workaround. Thanks

All PVR's are primarily for TV, that doesn't stop them from playing external files well. I bought this box because it looked on paper, to be exceptional, it does do TV well, and it does play regular MKV's well, it just has an issue with YouTube videos, something other boxes do not. I was hoping there was a particular setting I could tweak. As for the YouTube app, it does work well, but it doesn't navigate well, and you need a keyboard to search. My way, I can search easily online and download for perusal at my leisure.

Sorry, Ive been meaning to ask, what is VTi? it's not the youtube plugin I have installed.
Also is there a codec or plugin for VP9 video? Thanks