CMS Multiple Image save as draft

i have a question for CMS
when previously i have multiple image and a single image for thumbnail published, but when i save is as a draft, the images are gone. and when i uploaded an image to there it re appear, but when i delete the newest so it doesn’t duplicate, the image disappear again.
here’s the link to screen capture : Webflow - NEW Andelo 3.0 - Google Chrome - 18 March 2024 | Loom

is it okay just reupload the same image then delete the old one? because if i upload the new image, and delete one of them, the image keep appear, not disappear like the screen capture did.

Thanks for noticing!

Here is my public share link: LINK
(how to access public share link)