Time Machine icon in menu bar turns white when I click on it.
I saw that someone else had this problem. I have a Western Digital Passport for Mac which worked fine on my previous Mac, so I don't think it's the drive. I bought a second Western Digital Passport for Mac and the same thing is happening. As far as I can tell, the backups are working. The little wheel spins and I see the backups listed when it's done.
MacBook Air Apple Silicon