Meanwhile, in that room we were in earlier, Queenie was coming on to Jacob. By the way, it turns out that Queenie later becomes Rita Skeeter. This is canon now.
"I've killed nineteen No-Majs in order to be with you again," she said, leaning in to kiss him. "Are you ready for us to get back together?"
"No!" said Jacob, pushing her away.
"So, how many more No-Majs is it gonna take?" she asked.
"Uh... none!"
"So, you're ready to get back together with me then?"
"NO!" yelled Jacob.
"Well, now you're just sending me mixed messages, sweetie," said Queenie.
"Don't worry," Credence assured him. "Queenie really likes you, and Grindelwald is actually good. I know, because he told me."
"Grindelwald lied to you," replied Jacob.
"But why would he lie if he were good?" asked Credence credulously.
"Credence," said Queenie, through gritted teeth, "why don't you join Grindelwald and Vinda in the chamber of pain?"
"No, stay here, Credence!" begged Jacob.
"I don't see why I should listen to you," said Credence, turning to leave, "after that horrible thing you just said about my wonderful master."