On February 7th, 2023, Tighnari's English voice actor Elliot Gindi announced on Twitter that he would be taking a break from his online activity to seek therapy, claiming that the "influx of fans and fame" he gained from his work in the game "really messed [him] up". The following day, two moderators for Gindi's fan Discord servers posted to Twitter alleged evidence of offenses that Gindi had conducted in private, ranging from emotional abuse, blackmail, sexism, and having sexual relations with underage fans, with other users also coming forward to accuse Gindi of further acts. Shortly after these documents were posted, Gindi posted a Twitlonger tweet confirming that most of the allegations were true, although he denied the allegations involving underage fans. On February 16th, the game's developer HoYoverse released an official statement revealing that Gindi would no longer be voicing Tighnari, with the official reason being a "breach of contract". They also confirmed that a replacement voice actor would be revealed at a later date.
Contributed by ProtoSnake
The Legend of Zelda: Breath of the Wild is held in high regard by the development team, and is cited as one of the main inspirations for Genshin Impact.

"In a post that our team circulated to players last year, we mentioned that The Legend of Zelda: Breath of the Wild was one of our inspirations for creating Genshin Impact as an open-world action RPG. That said, it is important to note that once you actually pick up the game, you will find the experience of Genshin Impact to be very different from that of The Legend of Zelda: Breath of the Wild."
Contributed by DrakeVagabond