According to the search results, Andy Bui was a contestant on Season 7 of The Great Canadian Baking Show. However, he went missing on the second day of the show, and the audience was informed that he wouldnt be there to continue baking. Fans speculated that he may have left out of embarrassment, considering how poorly his first day went baking. However, Andy updated his Instagram that he was out due to personal reasons and did not provide any other details.