diff --git a/src/components/05_quotation/ProductItem.vue b/src/components/05_quotation/ProductItem.vue
index aae67bfa..307dd447 100644
--- a/src/components/05_quotation/ProductItem.vue
+++ b/src/components/05_quotation/ProductItem.vue
@@ -208,9 +208,17 @@ watch(
   () => props.employeeRows,
   (a, b) => {
     if (a === undefined || b === undefined) return;
+
+    const removed = b.findIndex(
+      (c) => !a.find((d) => JSON.stringify(c) === JSON.stringify(d)),
+    );
+
     if (a.length < b.length) {
       rows.value.forEach((p) => {
         const maxValue = Math.max(...p.workerIndex);
+        if (removed !== -1) {
+          p.workerIndex = p.workerIndex.map((i) => (i > removed ? i - 1 : i));
+        }
         p.workerIndex = p.workerIndex.filter((i) => i !== maxValue);
       });
     }