In the book Grindelwald didn't tell Voldemort where the Elder Wand was going to go to his death, instead, he proudly defied Voldemort, saying he would never get it.
And in the movie, Grindelwald didn't say anything, but after being asked twice by Voldemort, he said that he had been with him all the time, obviously betraying Dumbledore. And after listening to Voldemort, he didn't even lose a green light and immediately flashed, and Grindelwald became a traitorous character who betrayed his friends.
Of course, such a change can be seen as a means by the director to make the audience who do not know the truth better understand, but this completely obliterates the XX between Grindelwald and Dumbledore, and goes against the spirit of the original book. And in this way, Deng and Ge's for the greater good would not be very convincing, if Grindelwald confessed Dumbledore's words.
Does anyone feel the same way as me? The comments see that no one has mentioned this yet.
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