Mac clock app looses buttons with OS 14.2 update

FWIW, I just noticed it's possible to resize the Clock window small enough that the buttons don't show. Maybe that's the issue?

QuattroA4 wrote:

Thanks for the suggestion. Unfortunately booting in Safe Mode did not resolve the issue.

Quit the Clock.app

When you relaunch hold the Shift key down and compare your result.

no insight—

Test issue in another user (or guest user) account Change Users & Groups settings on Mac - Apple Support

This will tell you if it a universal issue or isolated to your user/admin account. 

if no resolve—

you can file a bug report /submit your Apple Feedback here: Product Feedback - Apple

They still exist in my installs.

Try booting into Safe Mode then restart normally. Sometimes that will fix anomalies.

Use safe mode on your Mac - Apple Support

You're welcome. Glad to help.