diff --git a/ui/src/stores/orderentryStore.js b/ui/src/stores/orderentryStore.js
index 84d14a8..85126ef 100644
--- a/ui/src/stores/orderentryStore.js
+++ b/ui/src/stores/orderentryStore.js
@@ -541,6 +541,14 @@ export const useOrderEntryStore = defineStore('orderentry', {
         const s = String(d).split('T')[0]
         return s
       }
+      const getLineDueDate = (ln) => (
+        formatDate(
+          ln?.DueDate ||
+          ln?.DeliveryDate ||
+          ln?.PlannedDateOfLading ||
+          ''
+        )
+      )
 
       const oldDate = formatDate(this.originalHeader?.AverageDueDate)
       const newDate = formatDate(this.header?.AverageDueDate)
@@ -556,7 +564,7 @@ export const useOrderEntryStore = defineStore('orderentry', {
         const seen = new Set()
 
         normalized.forEach(ln => {
-          if (ln?._deleteSignal || !ln?.OrderLineID || ln?._dirty !== true) return
+          if (ln?._deleteSignal || !ln?.OrderLineID) return
 
           const orig = origMap.get(String(ln.OrderLineID))
           if (!orig) return
@@ -564,8 +572,8 @@ export const useOrderEntryStore = defineStore('orderentry', {
           const itemCode = String(ln?.ItemCode || '').trim().toUpperCase()
           const colorCode = String(ln?.ColorCode || '').trim().toUpperCase()
           const itemDim2Code = String(ln?.ItemDim2Code || '').trim().toUpperCase()
-          const oldLnDate = formatDate(orig?.DueDate)
-          const newLnDate = formatDate(ln?.DueDate)
+          const oldLnDate = getLineDueDate(orig)
+          const newLnDate = getLineDueDate(ln)
           if (!itemCode || !newLnDate || oldLnDate === newLnDate) return
 
           const key = [itemCode, colorCode, itemDim2Code, oldLnDate, newLnDate].join('||')
@@ -613,8 +621,8 @@ export const useOrderEntryStore = defineStore('orderentry', {
           let label = mapLabel(ln)
           const orig = origMap.get(String(ln.OrderLineID))
           if (orig) {
-            const oldLnDate = formatDate(orig.DueDate)
-            const newLnDate = formatDate(ln.DueDate)
+            const oldLnDate = getLineDueDate(orig)
+            const newLnDate = getLineDueDate(ln)
             if (newLnDate && oldLnDate !== newLnDate) {
               label += ` (Termin: ${oldLnDate} -> ${newLnDate})`
             }