diff --git a/src/pages/Immersion.tsx b/src/pages/Immersion.tsx
index bf1521e..c969c9a 100644
--- a/src/pages/Immersion.tsx
+++ b/src/pages/Immersion.tsx
@@ -155,6 +155,26 @@ function Immersion() {
     });
   };
 
+  const handleDeleteContainer = (instanceId: number) => {
+    axios.delete(`/api/ji/${id}/container/${instanceId}`).then((res) => {
+      if (res.status === 200) {
+        toast.success("Container deleted successfully!", {
+          draggable: true,
+          theme: localStorage.getItem("theme") || "dark",
+        });
+        // Recharger les instances pour mettre à jour la liste
+        axios.get(`/api/ji/${id}/all-instances`).then((res) => {
+          setAllInstances(res.data);
+        });
+      }
+    }).catch((error) => {
+      toast.error("Failed to delete container", {
+        draggable: true,
+        theme: localStorage.getItem("theme") || "dark",
+      });
+    });
+  };
+
   return (
     <>
       {ji && (
@@ -210,9 +230,9 @@ function Immersion() {
                         <span>Password:</span>
                         <div
                           className="flex gap-2 items-center cursor-pointer"
-                          onClick={() => copyText(instance.pwd)}
+                          onClick={() => copyText(instance.password)}
                         >
-                          <span className="font-normal">{instance.pwd}</span>
+                          <span className="font-normal">{instance.password}</span>
                           <div className="h-8 w-8 hover:bg-base-100 align-middle cursor-pointer flex items-center justify-center rounded">
                             <ClipboardIcon className="size-6" />
                           </div>
@@ -253,7 +273,7 @@ function Immersion() {
                   </h2>
                   <iframe
                     src="https://tp.la-banquise.fr"
-                    className="w-full h-[600px] rounded-lg border-2 border-base-300"
+                    className="w-full h-[800px] rounded-lg border-2 border-base-300"
                     title="Subject Document"
                   />
                 </div>
@@ -326,12 +346,20 @@ function Immersion() {
                               </span>
                             </td>
                             <td className="p-4">
-                              <button
-                                className="btn btn-sm btn-primary"
-                                onClick={() => copyText(`ssh -p ${inst.port} ${username}@la-banquise.fr`)}
-                              >
-                                Copy SSH
-                              </button>
+                              <div className="flex gap-2">
+                                <button
+                                  className="btn btn-sm btn-primary"
+                                  onClick={() => copyText(`ssh -p ${inst.port} ${username}@la-banquise.fr`)}
+                                >
+                                  Copy SSH
+                                </button>
+                                <button
+                                  className="btn btn-sm btn-error"
+                                  onClick={() => handleDeleteContainer(inst.id)}
+                                >
+                                  Delete Container
+                                </button>
+                              </div>
                             </td>
                           </tr>
                         ))
diff --git a/src/pages/admin/BulkCreateUser.tsx b/src/pages/admin/BulkCreateUser.tsx
index a83fd92..7eccb60 100644
--- a/src/pages/admin/BulkCreateUser.tsx
+++ b/src/pages/admin/BulkCreateUser.tsx
@@ -77,7 +77,17 @@ function BulkUsers() {
       navigate('/admin/users');
     }
       if (response.status === 202) 
-        alert(`Couldn't create some users`);
+        { const url = window.URL.createObjectURL(new Blob([response.data]));
+      const link = document.createElement('a');
+      link.href = url;
+      link.setAttribute('download', `created_users_${new Date().toISOString().split('T')[0]}.csv`);
+      document.body.appendChild(link);
+      link.click();
+      link.remove();
+      window.URL.revokeObjectURL(url);
+            
+
+        alert(`Couldn't create some users`);}
       if (response.status === 500)
         alert(`Couldn't create ANY users`);
   } catch (error) {