Greasy Fork镜像

When I add a video to "Watch Later," it does appear in the playlist, but the added state (of the button) isn't preserved.

Please elaborate because I don't see any difference with or without my userscript.

Please elaborate because I don't see any difference with or without my userscript.

The button’s state used to be preserved in previous versions.
I pressed the button with a clock — it changed to a checkmark.
Then I moved the mouse pointer away, and when I hovered over the video again, the button still showed the checkmark.
In other words, the “added” state was preserved.
Now it is not 🤷🏿‍♀️

Sorry, I'm stupid ☠ I thought that button is from the script 😅