Fix attachement duplicate issues in Post

app/Post.php

@@ -611,6 +611,18 @@ class Post extends Model
                 unset($this->attachments[$key]);
             }
         }
+
+        // Remove duplicates...
+        foreach ($this->attachments as $key => $attachment) {
+            foreach($this->attachments as $keyCheck => $attachmentCheck) {
+                if ($key != $keyCheck
+                && $attachment->href == $attachmentCheck->href
+                && $attachment->category == $attachmentCheck->category
+                && $attachment->rel == $attachmentCheck->rel) {
+                    unset($this->attachments[$key]);
+                }
+            }
+        }
     }
 
     public function getUUID()

app/widgets/Login/login.css

@@ -37,6 +37,7 @@ body main {
 
 #login_widget .dialog.more > section {
     overflow: hidden;
+    margin-bottom: 0.5rem;
 }
 
 @media screen and (max-width: 600px) {