Drama erupts around the reporting of this story, as well.

Corinne Busche is out at BioWare Edmonton. The director of Dragon Age: The Veilguard, which by all accounts seems to have been a commercial failure (or at the very least fell short of EA's sales goals), Busche has alleged to have made the decision following an offer that the director "couldn't turn down." Here is Busche's statement to Eurogamer:
At the heart of it, this was about my own fulfillment. I did what I set out to do at BioWare. That is to come in and help right the ship. I love Dragon Age, and BioWare, so the chance to return the game to a proper quality single player RPG was the privilege of a lifetime.
It was hard fought, as games with such tumultuous dev cycles rarely end up shipping, and even more rarely turn out great. We, as a team, did it. And it was hard. It took a toll on me. BioWare still has a lot of work to do culturally, but I do believe they are on the right footing now.
As for me, my departure was voluntary, as I have been presented with an opportunity I couldn't turn down. I don’t want to say much more right now, but you can count on it being in the CRPG space and upholding the traditions of great characters.

Edmonton, meanwhile, is belived to be on the verge of shutting down in the wake of Veilguard's underwhelming sales performance. This has led some to question how valid the claim is that Busche is leaving voluntarily; rather, some feel that it's a sign of BioWare Edmonton being on the edge of elimination that caused this move to happen.
Interestingly, the reporting around Busche's departure has sparked some debate online between Smash JT and writer/designer Jeff Grubbs. Smash JT broke the story about Busche's departure as well as the rumor of Edmonton closing, but Smash JT alleges that Grubb was trying to pass off the news as his own by not crediting him nor Mark "Grummz" Kern, who helped him compile the information in the story.
The ongoing culture wars that the video game industry remains embroiled in has resulted in many, if not all, mainstream news outlets discrediting and ignoring the work of independent gaming journalists like Smash JT owing to political reasons. While that's their prerogative, it doesn't make it acceptable for anyone's work to be used uncredited, as Smash JT alleges was the case here.
We'll continue to update on this story as we learn more.
Source: Smash JT