Hi again,
I think that I have found the issue, at least for the majority of us that watch content on our browsers. So on your browser settings look for something akin to "Use hardware acceleration when available" and activate it.
In my experience, from a bunch of weeks with that option enabled, I can't remember a single time when I had any issue regarding audio delay, the same can't be said whenever I tried to deactivate that option.
So give it a go and see if it works for any of you. Hope this serves of any help to anyone.