>>283557151
That's one of "Tsumi's" fraud accounts. He bought like dozens of them and runs a network where he posts clickbait anime news for engagement. He is a well-known fraud on anime Twitter who keeps changing account names, etc. As far as I know, there is no "officia" statement of CSM having a "NEW IMPORTANT ANNOUNCEMENT" during Jump Festa. However, season 2's production decision was leaked by the most credible anime leaker on Twitter, so they will most likely announce it there.