If you're using Ubuntu 18.04 LTS, bug #1775971 is for updating gpaste to 3.28.3 in Bionic, which fixes two crashes, one with emptying history and one with image support.
If you're using Ubuntu 18.04 LTS, bug #1775971 is for updating gpaste to 3.28.3 in Bionic, which fixes two crashes, one with emptying history and one with image support.