diff --git a/shell_docker_compose_update.sh b/shell_docker_compose_update.sh
index a5e38ec..fbdda66 100644
--- a/shell_docker_compose_update.sh
+++ b/shell_docker_compose_update.sh
@@ -158,9 +158,7 @@ get_docker_disk_usage() {
         fi
     done < <(docker system df --format '{{.Size}}' 2>/dev/null)
 
-    log DEBUG "Docker usage raw: $total MB"
-
-    printf "%.0f\n" "$total"
+    LC_NUMERIC=C printf "%.0f\n" "$total"
 }
 
 # =============================
@@ -236,7 +234,7 @@ while IFS= read -r -d '' file; do
         log INFO "   $prefix $svc ($image)"
 
         before_id=$(get_container_image_id "$svc")
-        before_ref=$(get_container_image_ref "$svc")
+        before_digest=$(docker inspect -f '{{.Image}}' "$(docker compose ps -q "$svc")" 2>/dev/null || echo "none")
 
         if ! docker pull "$image" >/dev/null 2>&1; then
             log ERROR "   $prefix ❌ Pull fehlgeschlagen"
@@ -252,12 +250,12 @@ while IFS= read -r -d '' file; do
             changed_services+=("$svc")
 
             if [ "$SHOW_VERSIONS" = true ]; then
-                log WARN "      ⬆️ UPDATE"
-                log INFO "         alt: $before_ref"
+                log INFO "      ⬆️ UPDATE"
+                log INFO "         alt: $before_digest"
                 log INFO "         neu: $after_digest"
-                version_report+=("$svc: ${before_ref##*@} → ${after_digest##*@}")
+                version_report+=("$svc: ${after_digest##*@} → ${after_digest##*@}")
             else
-                log WARN "      ⬆️ UPDATE"
+                log INFO "      ⬆️ UPDATE"
             fi
         fi
     done
@@ -271,21 +269,31 @@ while IFS= read -r -d '' file; do
         if [ "$total_services" -eq 1 ]; then
             svc="${services[0]}"
 
-            log WARN "   🔄 Einzelcontainer-Update: $svc"
+            log INFO "   🔄 Einzelcontainer-Update: $svc"
 
             if [ "${was_running[$svc]}" = 1 ]; then
-                run_cmd docker compose up -d "$svc" --remove-orphans --no-color >/dev/null 2>&1
+                if ! run_cmd docker compose up -d "$svc" --remove-orphans --no-color >/dev/null 2>&1; then
+                    log ERROR "   ❌ Update fehlgeschlagen für $svc"
+                    error_flag=true
+                else
+                    log INFO "   ✔️ Container $svc aktualisiert"
+                fi
             else
-                run_cmd docker compose create "$svc"
+                if ! run_cmd docker compose create "$svc" >/dev/null 2>&1; then
+                    log ERROR "   ❌ Create fehlgeschlagen für $svc"
+                    error_flag=true
+                else
+                    log INFO "   ✔️ Container $svc aktualisiert (gestoppt)"
+                fi
             fi
 
-            log INFO "   ✔️ Container aktualisiert"
             notify_stacks_updated+=("$stack ($svc)")
 
         else
-            log WARN "   🔄 Stack wird neu deployt (Trigger: ${changed_services[*]})"
+            log INFO "   🔄 Stack wird neu deployt (Trigger: ${changed_services[*]})"
 
-            if ! run_cmd docker compose up -d --remove-orphans >/dev/null 2>&1; then
+            log INFO "   ⏳ Deploy läuft..."
+            if ! run_cmd docker compose up -d --remove-orphans --no-color >/dev/null 2>&1; then
                 log ERROR "   ❌ Stack Update fehlgeschlagen"
                 error_flag=true
             else