Mar-Vell (who Carol when visiting the Supreme Intelligence, though she recognize that form due to her memory loss) and failing to retrieve the “core,” a.k.a. the Tesseract, years earlier.
Throw in that Carol has recently been separated from Starforce and is learning about her past on Earth, and Yon-Rogg is definitely not on good standing with the Supreme Intelligence.
Yon-Rogg has dedicated his entire life to serving the Kree empire, but the Supreme Intelligence makes it clear that it doesn’t approve of some of his actions, like executing Dr. Wendy Lawson, a.k.a.