Tried that, still had issues, if not worst.
Basically, the video freezes at points but the audio and player keeps going. I have a video if you need an example of it on youtubeHow does the video come out "Terrible" then?
I have tried it again and this time it worked. I didn't do the ultrafast because of the warning it pops up normally, turns out that's all I needed, apparently. Who knew. :DFollow the guide I linked and use the x264 preset of ultrafast and try again.