diff --git a/tests/js/workspace-library-delete.test.js b/tests/js/workspace-library-delete.test.js
index 0a7e49ed..991cead6 100644
--- a/tests/js/workspace-library-delete.test.js
+++ b/tests/js/workspace-library-delete.test.js
@@ -286,4 +286,8 @@ test('the outcome names prompts restored since the review', async () => {
     const {deleteOutcome} = await source;
     const outcome = deleteOutcome({success: true, deleted: 1, archived: 0, not_archived: 2, changed: 0}, null, {protected: []});
     assert.equal(outcome.toast, 'Deleted 1 prompt. 2 were restored since the review and kept.');
+    const none = deleteOutcome({success: true, deleted: 0, archived: 0, not_archived: 1, changed: 1}, null,
+        {protected: [], shelf: 'archived'});
+    assert.equal(none.toast, 'Nothing was deleted. 1 was restored since the review and kept. 1 changed since the review and ' +
+        'was not deleted. The Library was reloaded.');
 });
diff --git a/tests/test_bulk_library_delete.py b/tests/test_bulk_library_delete.py
index 24428bd5..8e8e7d1a 100644
--- a/tests/test_bulk_library_delete.py
+++ b/tests/test_bulk_library_delete.py
@@ -851,6 +851,31 @@ class TestArchivedShelfDelete(LibraryDeleteCase):
         self.assertEqual((result["deleted"], result["pairs_removed"]), (1, 1))
         self.assertEqual(archived_ids(self.db), [shared])
 
+    def test_mixed_outcomes_are_each_counted_once(self):
+        owl, _neg, _pair = self.paired("Owl", "dark")
+        hen, _neg2, hen_pair = self.paired("Hen", "fog")
+        loose = save(self.db, "Loose")
+        self.image(loose, "loose.png")
+        guarded = save(self.db, "Guarded", tags=["__protected__"])
+        self.image(guarded, "guarded.png")
+        gone = save(self.db, "Gone")
+        self.image(gone, "gone.png")
+        self.archive(owl, hen, loose, guarded, gone)
+        review = self.shelf_classify([owl, hen, loose, guarded, gone])
+        self.db.update_prompt_pair_metadata(hen_pair, notes="drifted")
+        self.restore([loose])
+        with self.db.model.get_connection() as conn:
+            conn.execute("DELETE FROM generated_images WHERE prompt_id=?", (gone,))
+            conn.execute("DELETE FROM prompts WHERE id=?", (gone,))
+            conn.commit()
+        result = self.shelf_write(review, deletes=[loose, gone])
+        self.assertEqual(
+            {k: result[k] for k in ("deleted", "changed", "not_found", "not_archived")},
+            {"deleted": 1, "changed": 1, "not_found": 1, "not_archived": 1},
+        )
+        self.assertNotIn(owl, prompt_ids(self.db))
+        self.assertEqual(archived_ids(self.db), sorted([hen, guarded]))
+
     def test_shelf_must_be_active_or_archived(self):
         owl, _neg, _pair = self.paired("Owl")
         with self.assertRaises(ValueError):
diff --git a/web/js/workspace/library-delete.mjs b/web/js/workspace/library-delete.mjs
index afdca1f5..086d9d65 100644
--- a/web/js/workspace/library-delete.mjs
+++ b/web/js/workspace/library-delete.mjs
@@ -322,7 +322,8 @@ export function deleteOutcome(result, failure, review) {
     if (deleted) parts.push(`Deleted ${countOf(deleted, 'prompt')}.`);
     if (pairs) parts.push(`Removed ${countOf(pairs, 'saved pair')}.`);
     if (archived) parts.push(`Archived ${countOf(archived, 'prompt')}.`);
-    if (!parts.length) parts.push(NOTHING);
+    // #492: the archived shelf archives nothing, so it says only that nothing was deleted.
+    if (!parts.length) parts.push(review?.shelf === 'archived' ? 'Nothing was deleted.' : NOTHING);
     const already = count(result.already_archived), missing = count(result.not_found), changed = count(result.changed);
     if (already) parts.push(`${were(already, 'was', 'were')} already archived.`);
     const restored = count(result.not_archived);