Thank you so much for this quick response! That makes perfect sense so I will give it a wack and report back if I have any questions or concerns.

I ended up nesting a NSHostingController into a NSScrollView and allow AppKit to manage the interaction. That worked best for me since the view I was scrolling wasn't a large list that needed dequeuing behaviors.

When I use a custom formatter, the date no longer live-updates—is this the same for you?

I believe it’s probably a bug - I can confirm that Apples apps have the same behavior. No word from them back on feedback assistant yet.

Thanks for chiming in! Haha yeah… I’ll likely do that today, I’ve got no clue what I am doing :)