[System Version]: deepin V23 [Current Status of the Product]: The clipboard adds duplicate items to the clipboard on copy instead of having just one copy of a word or image as seen in the attached image. [Desired Product]: Have one copy of an item like text orimage. A fast hashing algorithm can be used to check duplicates in the clipboard. Or have settings to decide on this because currently I cant find the clipboard settings when I search in the settings. An inspiration of this is from the KDE desktop which has settings for duplicate items in the clipboard