Everyone knows how frustrating it is when you delete something you didn’t mean to delete. Whatever gets deleted is usually gone forever and the user is back to where they started. This is why it’s important to have confirmation windows when a user tries to delete. However, your confirmation window could still have users accidentally deleting. Sometimes users don’t read the confirmation dialog and just push the button because it’s easier. Sometimes they think they can undo their delete, so they don’t give it much thought. Sometimes they actually read the dialog, but accidentally click the delete button when they meant to click cancel.
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