Depends who yhou mean by "they." "They" the queer clergy (some of them) may be saying homosexual conduct is not a sin, but the Church is not saying that, and never will.
Tagline from Jorge Bergoglio (Pope Francis)
“Depends who yhou mean by “they””
“They” are the large number in hierarchy who have gone soft on homosexuality. The problem is their teachings and thoughts get back to young students.