'RuPaul's Drag Race' Star Caitlyn Jenner Just Doesn't Get It

3/20/2016 5:26 PM PDT BY TMZ STAFF

Caitlyn Jenner talks the talk, but hasn't walked it, and that's why the trans community isn't embracing her ... so says"RuPaul" star Carmen Carrera. 

Carmen says thinks Caitlyn's show is going thru a ratings plunge because she's moved too fast ... never understanding the complex issues transgender people have to endure.  And Carmen thinks she never will.