Channing Tatum exits ‘Gambit’?

Gambit, a spin-off movie to X-Men, that was all set to release in October 2016, has suffered a major set back. Channing Tatum, who was cast as the main lead, is reportedly decided to quit the movie. A leading daily reported that the deal between Tatum and the studio is in serious jeopardy and may fall apart. Furthermore, whilst there's been no official statement on this, Channing Tatum's reps are quoted in the article as admitting "something is up". What the exact problem is, though, isn't clear.