diff --git a/app/Classes/MetadataManager.php b/app/Classes/MetadataManager.php
index 229a011..32cc7c4 100644
--- a/app/Classes/MetadataManager.php
+++ b/app/Classes/MetadataManager.php
@@ -65,11 +65,15 @@ public function isDirty(): bool
      */
     public function save(): bool
     {
-        if (!$this->isDirty() || empty($this->content)) {
+        if (!$this->isDirty()) {
             return false;
         }
 
-        $this->writeToDisk($this->content);
+        if (empty($this->content)) {
+            $this->disk->delete($this->filename);
+        } else {
+            $this->writeToDisk($this->content);
+        }
 
         $this->originalContent = $this->content;
 
@@ -94,10 +98,14 @@ public function set($key, $value, bool $respectDots = true)
     /**
      * Set many values at once
      */
-    public function setMany(array $array)
+    public function setMany(array $array, bool $replace = false)
     {
-        foreach ($array as $key => $value) {
-            $this->set($key, $value);
+        if (!$replace) {
+            foreach ($array as $key => $value) {
+                $this->set($key, $value);
+            }
+        } else {
+            $this->content = $array;
         }
     }