diff --git a/.directory b/.directory
old mode 100644
new mode 100755
diff --git a/Admin/Install/Navigation.install.json b/Admin/Install/Navigation.install.json
old mode 100644
new mode 100755
diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
old mode 100644
new mode 100755
diff --git a/Admin/Install/db.json b/Admin/Install/db.json
old mode 100644
new mode 100755
diff --git a/Admin/Installer.php b/Admin/Installer.php
old mode 100644
new mode 100755
diff --git a/Admin/Routes/Web/Backend.php b/Admin/Routes/Web/Backend.php
old mode 100644
new mode 100755
diff --git a/Admin/Status.php b/Admin/Status.php
old mode 100644
new mode 100755
diff --git a/Admin/Uninstaller.php b/Admin/Uninstaller.php
old mode 100644
new mode 100755
diff --git a/Admin/Updater.php b/Admin/Updater.php
old mode 100644
new mode 100755
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
old mode 100644
new mode 100755
index 622014a..5d1434a
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -141,7 +141,7 @@ final class ApiController extends Controller
         }
 
         $uploaded = $this->app->moduleManager->get('Media')->uploadFiles(
-            $request->getData('name') ?? '',
+            [$request->getData('name') ?? ''],
             $uploadedFiles,
             $request->header->account,
             __DIR__ . '/../../../Modules/Media/Files/Modules/ContractManagement/Contracts/' . ($request->getData('contract_title') ?? '0'),
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
old mode 100644
new mode 100755
diff --git a/Controller/Controller.php b/Controller/Controller.php
old mode 100644
new mode 100755
index d80d32d..fc8fecd
--- a/Controller/Controller.php
+++ b/Controller/Controller.php
@@ -17,7 +17,7 @@ namespace Modules\ContractManagement\Controller;
 use phpOMS\Module\ModuleAbstract;
 
 /**
- * Task class.
+ * Contract controller class.
  *
  * @package Modules\ContractManagement
  * @license OMS License 1.0
diff --git a/Models/Contract.php b/Models/Contract.php
old mode 100644
new mode 100755
diff --git a/Models/ContractMapper.php b/Models/ContractMapper.php
old mode 100644
new mode 100755
diff --git a/Models/ContractType.php b/Models/ContractType.php
old mode 100644
new mode 100755
index 1b54edd..d4b292b
--- a/Models/ContractType.php
+++ b/Models/ContractType.php
@@ -90,7 +90,7 @@ class ContractType implements \JsonSerializable, ArrayableInterface
     {
         if ($l11n instanceof ContractTypeL11n) {
             $this->l11n = $l11n;
-        } elseif ($this->l11n instanceof ContractTypeL11n) {
+        } elseif (isset($this->l11n) && $this->l11n instanceof ContractTypeL11n) {
             $this->l11n->title = $l11n;
         } else {
             $this->l11n        = new ContractTypeL11n();
diff --git a/Models/ContractTypeL11n.php b/Models/ContractTypeL11n.php
old mode 100644
new mode 100755
diff --git a/Models/ContractTypeL11nMapper.php b/Models/ContractTypeL11nMapper.php
old mode 100644
new mode 100755
diff --git a/Models/ContractTypeMapper.php b/Models/ContractTypeMapper.php
old mode 100644
new mode 100755
diff --git a/Models/NullContract.php b/Models/NullContract.php
old mode 100644
new mode 100755
diff --git a/Models/NullContractType.php b/Models/NullContractType.php
old mode 100644
new mode 100755
diff --git a/Models/NullContractTypeL11n.php b/Models/NullContractTypeL11n.php
old mode 100644
new mode 100755
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
old mode 100644
new mode 100755
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
old mode 100644
new mode 100755
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
old mode 100644
new mode 100755
diff --git a/Theme/Backend/contract-list.tpl.php b/Theme/Backend/contract-list.tpl.php
old mode 100644
new mode 100755
index 0da1544..3d80889
--- a/Theme/Backend/contract-list.tpl.php
+++ b/Theme/Backend/contract-list.tpl.php
@@ -76,11 +76,13 @@ echo $this->getData('nav')->render(); ?>
                     $url = UriFactory::build('{/prefix}contract/single?{?}&id=' . $value->getId());
 
                     $type = 'ok';
-                    if ($value->end->getTimestamp() < $now->getTimestamp() && $value->end->getTimestamp() + 129600 > $now->getTimestamp()) {
+                    if (($value->end->getTimestamp() < $now->getTimestamp() && $value->end->getTimestamp() + 7776000 > $now->getTimestamp())
+                        || ($value->end->getTimestamp() > $now->getTimestamp() && $value->end->getTimestamp() - 7776000 < $now->getTimestamp())
+                    ) {
                         $type = 'error';
                     } elseif ($value->end->getTimestamp() < $now->getTimestamp()) {
                         $type = 'info';
-                    } elseif ($value->end->getTimestamp() + 129600 < $now->getTimestamp()) {
+                    } elseif ($value->end->getTimestamp() + 7776000 < $now->getTimestamp()) {
                         $type = 'warning';
                     }
                 ?>
diff --git a/Theme/Backend/contract-single.tpl.php b/Theme/Backend/contract-single.tpl.php
old mode 100644
new mode 100755
diff --git a/info.json b/info.json
old mode 100644
new mode 100755