"Date Added" column in playlists displays incorrect date after a month. Why?

[alexcoffey]

Note: only applicable in Desktop. See bottom for setup details.

The "Date added" column in my playlist is displaying the day off-by-one for at least two songs that I can confirm. 

I just stumbled upon this issue today. I know for a fact that in the last few weeks of October, I had added songs on 2 different days because I added them on the birthdays of people from my past, who reminded me of said songs. Sentimental, yes, god help me- but key to me noticing this issue. 

Today I saw that one of them in a playlist was listed as being added on [Person A birthday + 1 day]. I was curious so I checked the other one and sure enough, off by an extra day as well.

Respectfully, please refrain from suggesting that I added them past midnight, etc. I know how time works. I distinctly remember adding these songs at specific times of the day, within the day. 

To me, this is coming off as a timezone bug. Does anyone have any insight? I'm quite surprised that such a basic, static function, doesn't not work properly. 

Thank you!

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Have premium plan, located in west coast Canada. 

Macbook Pro - 14 inch, Nov 2024

Mac OS Sequoia 15.6.1.