I have always had an account on this Mac Studio, signed into my Apple ID. I use it nearly every day. No new accounts have been added to this Mac since it was first set up years ago. Apple is really making it difficult to keep Macs as part of AppleCare One.
Is there some kind of contest within Apple to see how little contrast can be used while still *technically* indicating a selection? One of these disks is selected, believe it or not!
(This is Tahoe beta 4, BTW.)