Uninstall KeePassXC on Mac
Quit KeePassXC and move it from Applications to the Trash. Know where the .kdbx database is, and open it from another copy, before you delete anything you cannot replace.
What Mole lists
Mole lists ~/.keepassxc and does not preselect it. That folder is app configuration. Mole does not search the disk for every database file. KeePassXC