Hey guys! The video is fixed! Yay! Thanks for being patient with me and this whole mess. Now we can all enjoy the video :) Muchos besitos! P.S. For some reason the thumbnail is being dumb and won't display right-side up... but at least the video is working :)
To listen while using other apps, switch the player to Picture-in-Picture (PiP) during playback — it keeps playing in a small floating window (the screen stays on).
To listen with the screen fully off, in-browser playback stops by YouTube's design. Open the video in the YouTube app to keep listening where background playback is supported (e.g. with YouTube Premium).
Open in YouTube app