Hi
Could you try this as I dont have the S24 ultra anymore and not sure if you are on 6.1 or 7 and if it's any different.
To delete a sticker that you created from a photo, when you are editing a photo:
Click the smiley face icon
Click on Stickers
Click on the Gallery iconLong press on one of the stickers that you want to delete.
Selection dots will appear on the stickers and delete icon will appear at the bottom of the screen.
Select the sticker or stickers that you want to delete.
Click the delete icon at the bottom center of the screen.
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