He’s full of it. “Diversity” had nothing to do with dissatisfaction with The Last Jedi. The movie sucked, and it completely destroyed the story of the Original Trilogy.
It very well might be Guber. Haim and Feldman were very active in Hollywood when Guber was a real power player. Gruber made a lot of box office hits, including Batman, which is the 2nd highest grossing film of the eighties(after Return of the Jedi). Whoever it is, I hope he’s outed soon. Drain the Hollywood swamp.
My deepest condolences. And the only way I’ve ever been able to understand human suffering is in light of what Our Lord suffered in His Most Holy Passion.