diff --git a/dashboard/src/components/BackupInfoDialog.vue b/dashboard/src/components/BackupInfoDialog.vue
index 4b9c54281..58eeb8c62 100644
--- a/dashboard/src/components/BackupInfoDialog.vue
+++ b/dashboard/src/components/BackupInfoDialog.vue
@@ -155,13 +155,11 @@ defineExpose({
       <div class="info-value">
         <a v-if="backup.integrityCheckTask?.active" :href="`/logs.html?taskId=${backup.integrityCheckTask.id}`" target="_blank">{{ $t('backups.backupDetails.integrityInProgress') }}</a>
         <a v-else-if="backup.lastIntegrityCheckTime && backup.integrityCheckTask" :href="`/logs.html?taskId=${backup.integrityCheckTask.id}`" target="_blank">
-          <i v-if="backup.integrityCheckStatus === 'passed'" class="fa-solid fa-check-circle"></i>
-          <i v-else class="fa-solid fa-times-circle"></i>
+          <i class="fa-solid" :class="{ 'fa-check-circle text-success': backup.integrityCheckStatus === 'passed', 'fa-times-circle text-danger': backup.integrityCheckStatus === 'failed', 'fa-circle-minus text-warning': backup.integrityCheckStatus === 'skipped' }"></i>
           {{ prettyLongDate(backup.lastIntegrityCheckTime) }}
         </a>
         <span v-else-if="backup.lastIntegrityCheckTime">
-          <i v-if="backup.integrityCheckStatus === 'passed'" class="fa-solid fa-check-circle"></i>
-          <i v-else class="fa-solid fa-times-circle"></i>
+          <i class="fa-solid" :class="{ 'fa-check-circle text-success': backup.integrityCheckStatus === 'passed', 'fa-times-circle text-danger': backup.integrityCheckStatus === 'failed', 'fa-circle-minus text-warning': backup.integrityCheckStatus === 'skipped' }"></i>
           {{ prettyLongDate(backup.lastIntegrityCheckTime) }}
         </span>
         <span v-else>{{ $t('backups.backupDetails.integrityNever') }}</span>
@@ -188,12 +186,10 @@ defineExpose({
         </template>
         <template #integrity="{ item:content }">
           <a v-if="content.lastIntegrityCheckTime && content.integrityCheckTask" :href="`/logs.html?taskId=${content.integrityCheckTask.id}`" target="_blank" style="display: flex; align-items: center; justify-content: center;">
-            <i v-if="content.integrityCheckStatus === 'passed'" class="fa-solid fa-check-circle" v-tooltip="prettyLongDate(content.lastIntegrityCheckTime)"></i>
-            <i v-else class="fa-solid fa-times-circle" v-tooltip="prettyLongDate(content.lastIntegrityCheckTime)"></i>
+            <i class="fa-solid" :class="{ 'fa-check-circle text-success': content.integrityCheckStatus === 'passed', 'fa-times-circle text-danger': content.integrityCheckStatus === 'failed', 'fa-circle-minus text-warning': content.integrityCheckStatus === 'skipped' }" v-tooltip="prettyLongDate(content.lastIntegrityCheckTime)"></i>
           </a>
           <div v-else-if="content.lastIntegrityCheckTime" style="display: flex; align-items: center; justify-content: center;">
-            <i v-if="content.integrityCheckStatus === 'passed'" class="fa-solid fa-check-circle" v-tooltip="prettyLongDate(content.lastIntegrityCheckTime)"></i>
-            <i v-else class="fa-solid fa-times-circle" v-tooltip="prettyLongDate(content.lastIntegrityCheckTime)"></i>
+            <i class="fa-solid" :class="{ 'fa-check-circle text-success': content.integrityCheckStatus === 'passed', 'fa-times-circle text-danger': content.integrityCheckStatus === 'failed', 'fa-circle-minus text-warning': content.integrityCheckStatus === 'skipped' }" v-tooltip="prettyLongDate(content.lastIntegrityCheckTime)"></i>
           </div>
           <div v-else style="text-align: center;">-</div>
         </template>
diff --git a/dashboard/src/components/SystemBackupList.vue b/dashboard/src/components/SystemBackupList.vue
index d4c2585c8..2c092f883 100644
--- a/dashboard/src/components/SystemBackupList.vue
+++ b/dashboard/src/components/SystemBackupList.vue
@@ -336,8 +336,7 @@ defineExpose({ refresh });
       <template #integrity="{ item:backup }">
         <Spinner v-if="backup.integrityCheckTask?.active" style="min-width: 0;"/>
         <div v-else-if="backup.lastIntegrityCheckTime" style="display: flex; align-items: center; justify-content: center;">
-          <i v-if="backup.integrityCheckStatus === 'passed'" class="fa-solid fa-check-circle" v-tooltip="prettyLongDate(backup.lastIntegrityCheckTime)"></i>
-          <i v-else class="fa-solid fa-times-circle" v-tooltip="prettyLongDate(backup.lastIntegrityCheckTime)"></i>
+          <i class="fa-solid" :class="{ 'fa-check-circle text-success': backup.integrityCheckStatus === 'passed', 'fa-times-circle text-danger': backup.integrityCheckStatus === 'failed', 'fa-circle-minus text-warning': backup.integrityCheckStatus === 'skipped' }" v-tooltip="prettyLongDate(backup.lastIntegrityCheckTime)"></i>
         </div>
         <div v-else style="text-align: center;">-</div>
       </template>
diff --git a/dashboard/src/components/app/Backups.vue b/dashboard/src/components/app/Backups.vue
index d39fc5ea3..b175c026f 100644
--- a/dashboard/src/components/app/Backups.vue
+++ b/dashboard/src/components/app/Backups.vue
@@ -442,8 +442,7 @@ onUnmounted(() => {
       <template #integrity="{ item }">
         <Spinner v-if="item.integrityCheckTask?.active" style="min-width: 0;"/>
         <div v-else-if="item.lastIntegrityCheckTime" style="display: flex; align-items: center; justify-content: center;">
-          <i v-if="item.integrityCheckStatus === 'passed'" class="fa-solid fa-check-circle" v-tooltip="prettyLongDate(item.lastIntegrityCheckTime)"></i>
-          <i v-else class="fa-solid fa-times-circle" v-tooltip="prettyLongDate(item.lastIntegrityCheckTime)"></i>
+          <i class="fa-solid" :class="{ 'fa-check-circle text-success': item.integrityCheckStatus === 'passed', 'fa-times-circle text-danger': item.integrityCheckStatus === 'failed', 'fa-circle-minus text-warning': item.integrityCheckStatus === 'skipped' }" v-tooltip="prettyLongDate(item.lastIntegrityCheckTime)"></i>
         </div>
         <div v-else style="text-align: center;">-</div>
       </template>
diff --git a/src/backupintegrity.js b/src/backupintegrity.js
index dae9f521c..5bede7f1a 100644
--- a/src/backupintegrity.js
+++ b/src/backupintegrity.js
@@ -68,6 +68,15 @@ async function check(backupId, progressCallback) {
     for (const depId of backup.dependsOn) {
         const depBackup = await backups.get(depId);
         progressCallback({ percent: Math.round(completed / total * 100), message: `Verifying ${depBackup.remotePath}` });
+
+        if (!depBackup.integrity) {
+            // old backups (from stopped apps) do not integrity information
+            progressCallback({ message: `Skipping ${depBackup.remotePath} (no integrity data)` });
+            await backups.setIntegrityResult(depBackup, 'skipped', { stats: null, messages: [] });
+            completed++;
+            continue;
+        }
+
         const result = await verify(depBackup, backupSite, progressCallback); // { stats, messages }
         completed++;