Lol, this stuff is just tabloids for nerds. This site is malware-infested trash, and they (among several others) have posted blatantly incorrect stories for years now without repercussion.
There are reputable sources and industry insiders that leak through /r/StarWarsLeaks, MSW, and the like. None of them are backing any of this up.
Let's remember a couple of things to put this into context:
1. George Lucas wanted to walk away from Star Wars because he said it wasn't "fun" anymore, and that the fans were too hard to please. He's talking about these same Saliter Than Crait people that **** all over the Disney trilogy. Yes, they're the same people. If you're one of those people, you're the reason George isn't still making Star Wars films. Congrats.
2. George Lucas is very close and very good friends with Kathleen Kennedy. He's worked with her for decades and he HAND-PICKED her to be his replacement.
Like, good lord. I want to tell these people that it's possible to dislike the Sequel films without having to make up an entire conspiracy about it. Just say you didn't like it and move on.
Last thing: The people that watch YouTube videos for 'news' are among the most gullible in our society.