infamous toxic workplace scandal that saw three of her most senior staffers axed from “The Ellen Show.”The comic is preparing to take to the stage at Warner Bros lot in Burbank, Calif., one last time to wrap up her hit talk show on Thursday after 19 seasons on air.DeGeneres refused to go off air without briefly touching on the controversy that rocked her popular show in 2020 — including claims she was rude to staffers. “I have to just trust that whatever happened during that time, which was obviously very, very difficult, happened for a reason,” she told The Hollywood Reporter.“I think that I learned a lot, and there were some things that came up that I was shocked and surprised by.