ayanova/src/components/work-order-items.vue

@@ -165,6 +165,7 @@ export default {
   methods: {
     newItem() {
       let newIndex = this.value.items.length;
+
       this.value.items.push({
         id: 0,
         concurrency: 0,
@@ -189,7 +190,8 @@ export default {
         tasks: [],
         travels: [],
         units: [],
-        outsideServices: []
+        outsideServices: [],
+        uid: Date.now() //guaranteed unique and higher than any prior
       });
       this.$emit("change");
       this.selectedRow = [{ index: newIndex }];