Weird iCloud passwords
For some time now I have been getting strange usernames and passwords in iCloud. These show up after there has been a update. They always have a similar format. Here is an example. MEIEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECNQRhzULikQqBBghfjN6GD34AJGoZ+VjA2AKB/tM9UzZ4bo=
I have been through this with Apple support more than once. They did teach me how to delete them using Keychain Access on my Mac. I did not have this problem on my iMac. It has only shown up since I got my M2 Mac Mini.
Anyone here experience this