diff --git a/CommonLogic/AbstractAction.php b/CommonLogic/AbstractAction.php
index e24508f39..d1281c825 100644
--- a/CommonLogic/AbstractAction.php
+++ b/CommonLogic/AbstractAction.php
@@ -491,7 +491,7 @@ protected abstract function perform(TaskInterface $task, DataTransactionInterfac
     
     /**
      * A convenience-method, that contains all the things to be performed immediately after the 
-     * result was otained from the action.
+     * result was obtained from the action.
      * 
      * Do not override this method unless you really need to. If you do, make sure to perform
      * the things below or provide suitable replacements.
diff --git a/Contexts/ActionContext.php b/Contexts/ActionContext.php
index 52a0f64bb..206a654a7 100644
--- a/Contexts/ActionContext.php
+++ b/Contexts/ActionContext.php
@@ -27,7 +27,8 @@ class ActionContext extends AbstractContext
      */
     public function getCurrentAction()
     {
-        return $this->getActions()[count($this->getActions()) - 1];
+        $index = count($this->getActions()) - 1;
+        return $index > -1 ? $this->getActions()[$index] : null;
     }
 
     /**
diff --git a/Model/99_PAGE/exface.core.apps.json b/Model/99_PAGE/exface.core.apps.json
index a9f5d9a78..a87eadd30 100644
--- a/Model/99_PAGE/exface.core.apps.json
+++ b/Model/99_PAGE/exface.core.apps.json
@@ -10,8 +10,8 @@
     "replaces_page_selector": null,
     "created_by_user_selector": "0x31000000000000000000000000000000",
     "created_on": "2020-03-12 14:04:30",
-    "modified_by_user_selector": "0x31000000000000000000000000000000",
-    "modified_on": "2025-06-24 14:11:08",
+    "modified_by_user_selector": "0x11e8fe1c902c8ebea23ee4b318306b9a",
+    "modified_on": "2026-02-19 15:03:24",
     "contents": {
         "object_alias": "exface.Core.APP",
         "widget_type": "DataTable",
@@ -122,7 +122,7 @@
             },
             {
                 "widget_type": "MenuButton",
-                "caption": "Puplish",
+                "caption": "Publish",
                 "icon": "share-square-o",
                 "buttons": [
                     {
@@ -150,6 +150,92 @@
                     },
                     {
                         "action_alias": "axenox.PackageManager.ComposerCleanupPreviousActions"
+                    },
+                    {
+                        "caption": "Logs",
+                        "icon": "info-circle",
+                        "action": {
+                            "alias": "exface.core.ShowDialog",
+                            "dialog": {
+                                "widgets": [
+                                    {
+                                        "object_alias": "axenox.PackageManager.APP_INSTALL_LOG",
+                                        "widget_type": "DataTable",
+                                        "sorters": [
+                                            {
+                                                "attribute_alias": "CREATED_ON",
+                                                "direction": "desc"
+                                            },
+                                            {
+                                                "attribute_alias": "CREATED_BY_USER",
+                                                "direction": "asc"
+                                            }
+                                        ],
+                                        "filters": [
+                                            {
+                                                "attribute_alias": "CREATED_BY_USER",
+                                                "caption": "User"
+                                            },
+                                            {
+                                                "attribute_alias": "CREATED_ON",
+                                                "caption": "Date"
+                                            },
+                                            {
+                                                "attribute_alias": "APP_OID",
+                                                "caption": "App"
+                                            },
+                                            {
+                                                "attribute_alias": "ERROR_LOG_ID"
+                                            },
+                                            {
+                                                "attribute_alias": "MESSAGE_TYPE"
+                                            }
+                                        ],
+                                        "columns": [
+                                            {
+                                                "attribute_alias": "MESSAGE_TYPE"
+                                            },
+                                            {
+                                                "attribute_alias": "CREATED_BY_USER__LABEL",
+                                                "caption": "User"
+                                            },
+                                            {
+                                                "attribute_alias": "CREATED_ON",
+                                                "caption": "Date"
+                                            },
+                                            {
+                                                "attribute_alias": "APP_OID__ALIAS",
+                                                "caption": "App"
+                                            },
+                                            {
+                                                "attribute_alias": "ERROR_LOG_ID"
+                                            },
+                                            {
+                                                "attribute_alias": "ERROR_MESSAGE"
+                                            },
+                                            {
+                                                "attribute_alias": "ERROR_DEBUG_WIDGET",
+                                                "hidden": true
+                                            }
+                                        ],
+                                        "buttons": [
+                                            {
+                                                "action_alias": "exface.core.ShowObjectEditDialog",
+                                                "caption": "Details",
+                                                "icon": "info-circle",
+                                                "bind_to_double_click": true
+                                            },
+                                            {
+                                                "action_alias": "axenox.PackageManager.ShowMonitorError"
+                                            },
+                                            {
+                                                "action_alias": "axenox.PackageManager.ShowMonitorErrorWidget"
+                                            }
+                                        ]
+                                    }
+                                ]
+                            }
+                        }
                     }
                 ]
             },
diff --git a/QueryBuilders/AbstractSqlBuilder.php b/QueryBuilders/AbstractSqlBuilder.php
index 589998af3..95276c1f9 100644
--- a/QueryBuilders/AbstractSqlBuilder.php
+++ b/QueryBuilders/AbstractSqlBuilder.php
@@ -996,8 +996,14 @@ public function create(DataConnectionInterface $data_connection) : DataQueryResu
             $insertValues = implode(',', $output);
             $sql = 'INSERT INTO ' . $this->buildSqlDataAddress($mainObj, static::OPERATION_WRITE) . ' (' . $insertColumns . ') VALUES (' . $insertValues . ')';
 
-            $beforeSql = $before_each_insert_sqls[$rowIdx] . ($uidBeforeEach ?? '');
-            $afterSql = $after_each_insert_sqls[$rowIdx] . ($uidAfterEach ?? '');
+            $beforeSql = $before_each_insert_sqls !== null ?
+                $before_each_insert_sqls[$rowIdx] . ($uidBeforeEach ?? '') : 
+                null;
+            
+            $afterSql = $after_each_insert_sqls !== null ?
+                $after_each_insert_sqls[$rowIdx] . ($uidAfterEach ?? '') :
+                null;
+            
             if ($beforeSql || $afterSql) {
                 $query = $data_connection->runSql($beforeSql . $sql . '; ' . $afterSql, true);
                 if ($uidAddress && $customUid === null && $rRow = $query->getResultArray()[0]) {
@@ -1282,6 +1288,7 @@ function update(DataConnectionInterface $data_connection) : DataQueryResultDataI
             }
             $uidConditionGrp = ConditionGroupFactory::createAND($this->getMainObject());
             $uidConditionGrp->addConditionFromAttribute($uidAttr, '', ComparatorDataType::IN, false);
+            $affected_rows = 0;
             foreach ($updates_by_uid as $uid => $row) {
                 $uidConditionGrp->getConditions()[0]->setValue($uid);
                 $uidWhere = $this->buildSqlWhere(