diff --git a/.changeset/twelve-tools-buy.md b/.changeset/twelve-tools-buy.md
new file mode 100644
index 0000000..7a81081
--- /dev/null
+++ b/.changeset/twelve-tools-buy.md
@@ -0,0 +1,5 @@
+---
+'@warkypublic/oranguru': patch
+---
+
+Using the effect of array as feature.
diff --git a/src/Gridler/GridlerDataGrid.tsx b/src/Gridler/GridlerDataGrid.tsx
index 69f8bba..d58a11b 100644
--- a/src/Gridler/GridlerDataGrid.tsx
+++ b/src/Gridler/GridlerDataGrid.tsx
@@ -231,7 +231,7 @@ export const GridlerDataGrid = () => {
                   rows = rows.hasIndex(r) ? rows : rows.add(r);
                 }
               }
-
+              console.log('Debug:onGridSelectionChange', currentSelection, selection);
               if (
                 JSON.stringify(currentSelection?.columns) !== JSON.stringify(selection.columns) ||
                 JSON.stringify(currentSelection?.rows) !== JSON.stringify(rows) ||
diff --git a/src/Gridler/components/Computer.tsx b/src/Gridler/components/Computer.tsx
index dde3ff9..4ef1167 100644
--- a/src/Gridler/components/Computer.tsx
+++ b/src/Gridler/components/Computer.tsx
@@ -142,7 +142,7 @@ export const Computer = React.memo(() => {
         onChange(buffers);
       }
     }
-  }, [JSON.stringify(_gridSelectionRows), getState]);
+  }, [_gridSelectionRows, _gridSelectionRows?.length, getState]);
 
   useEffect(() => {
     setState(