Addressbook in OS X 10.13. high sierra has such very bad scrolling on a contact, that it makes the notes field contents of a contact card un-viewable
I can't see the notes on my contact cards any longer. Worse yet, the app's notion of the Notes scrolling position is out of sync with the contents. It's only if I hold the down arrow key for a few seconds to send it way down and then start typing (anything) that the contents of the field become visible, and even then the scrolling and cursor insertion points are way off from the text displayed.
APPLE: THIS IS A ROYAL MESS! It makes me want to throw your AddressBook crapp out the window!~
MacBook Pro, macOS High Sierra (10.13)