Sometimes it works, but most of the times don't

I’m really happy to see LLN has evolved into LLY. I tried it a few times and it’s amazing! However, most of the times when I go to Youtube, LLY is simply not there as if I didn’t have it installed. It shows up when I’m lucky but most of the times it simply doesn’t appear. Am I the only one with this issue? Any workaround for it?