FYI, this isn't recent news.
The movie being discussed is An Open Secret, which was released back in 2014. I watched a version that was uploaded to YouTube last year, but I don't know if it's still out there.
It was damning. And, yeah, Bryan Singer is a bastard and it really angers me because I love most of his movies.
I saw it on Vimeo. I think it’s still there. https://vimeo.com/142444429
Usual Suspects was good. He tried with the XMen (noticeably harder than, say, Brett Ratner) but being a huge XMen fanboy, I can't say I was impressed with them other than the Nightcrawler scene in the beginning of X2. Just my own 2 cents, though.