diff --git a/src/Controller/ProjectController.php b/src/Controller/ProjectController.php
index 89a2fdc..94112f2 100644
--- a/src/Controller/ProjectController.php
+++ b/src/Controller/ProjectController.php
@@ -49,6 +49,7 @@ class ProjectController extends AbstractController
             $project->setRedmine($redmine);
             $em->persist($project);
             $em->flush();
+            $this->redmineService->majProjectIssues($project, $this->getParameter('redmineApikey'), false);
 
             return $this->redirectToRoute('app_admin_project');
         }
@@ -83,7 +84,7 @@ class ProjectController extends AbstractController
             $redmine = $this->redmineService->getProject($project->getId(), $this->getParameter('redmineApikey'));
             $project->setRedmine($redmine);
             $em->flush();
-            $this->redmineService->majProjectIssues($project, $this->getParameter('redmineApikey'), true);
+            $this->redmineService->majProjectIssues($project, $this->getParameter('redmineApikey'), false);
 
             return $this->redirectToRoute('app_admin_project');
         }
@@ -108,6 +109,11 @@ class ProjectController extends AbstractController
             return $this->redirectToRoute('app_admin_project');
         }
 
+        $redmine = $this->redmineService->getProject($project->getId(), $this->getParameter('redmineApikey'));
+        $project->setRedmine($redmine);
+        $em->flush();
+        $this->redmineService->majProjectIssues($project, $this->getParameter('redmineApikey'), true);
+
         return $this->redirectToRoute('app_admin_project');
     }
 
diff --git a/src/Form/ProjectType.php b/src/Form/ProjectType.php
index c5fdb96..b720a3f 100644
--- a/src/Form/ProjectType.php
+++ b/src/Form/ProjectType.php
@@ -64,6 +64,7 @@ class ProjectType extends AbstractType
                 'placeholder' => 'Sélectionnez un statut',
                 'multiple' => true,
                 'attr' => ['class' => 'select2'],
+                'required' => false,
             ]);
 
             $redmines = [];
@@ -78,6 +79,7 @@ class ProjectType extends AbstractType
                 'placeholder' => 'Sélectionnez un sprint',
                 'multiple' => true,
                 'attr' => ['class' => 'select2'],
+                'required' => false,
             ]);
 
             $redmines = [];
@@ -92,6 +94,7 @@ class ProjectType extends AbstractType
                 'placeholder' => 'Sélectionnez une version',
                 'multiple' => true,
                 'attr' => ['class' => 'select2'],
+                'required' => false,
             ]);
         }
     }
diff --git a/src/Service/RedmineService.php b/src/Service/RedmineService.php
index 25273ce..8868d60 100644
--- a/src/Service/RedmineService.php
+++ b/src/Service/RedmineService.php
@@ -242,7 +242,7 @@ class RedmineService
             ];
 
             if (null !== $updatedSince) {
-                $queryParams['updated_on'] = $updatedSince->format('Y-m-d\TH:i:s\Z');
+                $queryParams['updated_on'] = '>='.$updatedSince->format('Y-m-d\TH:i:s\Z');
             }
 
             $url = $this->baseUrl.'/issues.json?'.http_build_query($queryParams);
@@ -284,7 +284,6 @@ class RedmineService
                     'Accept' => 'application/json',
                 ],
             ]);
-            dump($response);
 
             if (200 !== $response->getStatusCode()) {
                 throw new \RuntimeException('Erreur de communication avec Redmine : '.$response->getStatusCode());
diff --git a/templates/project/edit.html.twig b/templates/project/edit.html.twig
index ea8388b..f43afd0 100644
--- a/templates/project/edit.html.twig
+++ b/templates/project/edit.html.twig
@@ -29,6 +29,7 @@
                     </div>
                 </div>
 
+                {% if mode=="update" %}
                 <div class="card mt-3">
                     <div class="card-header">Parametres</div>
                     <div class="card-body">
@@ -37,6 +38,7 @@
                         {{ form_row(form.hiddenversions) }}
                     </div>
                 </div>
+                {% endif %}
             </div>
 
             <div class="col-md-6 mx-auto">