Description

When selecting a publish date:

• Calendar defaults to highlighting yesterday's date
• Clicking on a date inputs the next day's date into the text fields above
• The calendar starts on Sunday, even though "Week Starts On" is set to Monday

Step-by-step reproduction instructions

Unable to reproduce consistently. Please see screen video.

Screenshots, screen recording, code snippet

Environment info

WordPress 6.4.1
Windows 11
Chrome and Edge

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes