Nah, it's cool. Not many people did and he said he wanted to keep their relationship out of public eye which meant he did a pretty good job because not many people knew.
Rumours about their relationship have been floating around for a while now, however only certainly resurfaced again around end June-beginning of July.
Not everyone heard about these rumours of course, so not many people were aware anything was going on. But he's finally admitted him and Jess were together for most of his youtube life, but it didn't work out.
That's a shame, she seems like a complete sweetheart. At least they're still good friends.