Kanye West is reportedly having big “blow-ups” with Kris Jenner and everyone is “really worried” about how he’s acting lately after cutting off people in his inner circle, according to People magazine.

“He’s had huge blow-ups with Kris. She sees how erratic he’s acting and is most concerned about her daughter’s brand. She’s also trying to be a good mother-in-law, so he’s having explosive issues with her too,” a source shared about the 40-year-old rapper. “Everyone is really, really worried.”

The rapper recently returned to Twitter and has been posting about a philosophy book he’s working on and other random comments.

Here’s a small sampling of some of the bizarre tweets.

I’ve always had a desire to do things people wouldn’t even think to do — KANYE WEST (@kanyewest) April 24, 2018

new ideas will no longer be condemned by the masses. We are on the frontier of massive change. Starting from breaking out of our mental prisons. — KANYE WEST (@kanyewest) April 23, 2018

we’re evolving at warp speed — KANYE WEST (@kanyewest) April 23, 2018

Kim Kardashian is reportedly “trying to control” him and his message on social media, but she is reportedly having no luck.

“Kim is trying to control him and the situation, but he can’t be controlled,” the source shared. “She’s trying her best to support him on social media and show a different side of things, but it’s just not working.”

“He [West] genuinely believes he’s God and a genius and that he can do everything on his own,” the source added. “He has a great love for Kim, but in his mind he doesn’t think Kim is a genius, and he’s telling her he knows what he’s doing.”

Shortly after this report came out, Jenner tweeted a link to the People article and called it “lies, lies, lies.”

Update: This story has been updated to reflect Kris Jenner’s tweet.