My work laptop recently started having issues with the keyboard so I got a loaner, an unopened M1 Pro. It was still on an older version of the Mac OS, and I am

My work laptop recently started having issues with the keyboard so I got a loaner, an unopened M1 Pro. It was still on an older version of the Mac OS, and I am so bummed that they want it back. The UI that you're referring to is malpractice.