diff --git a/MacroDeck/Profiles/ProfileManager.cs b/MacroDeck/Profiles/ProfileManager.cs
index 1a4d952f..02262670 100644
--- a/MacroDeck/Profiles/ProfileManager.cs
+++ b/MacroDeck/Profiles/ProfileManager.cs
@@ -313,7 +313,7 @@ public static void DeleteFolder(MacroDeckFolder folder, MacroDeckProfile macroDe
             MacroDeckServer.SetFolder(macroDeckClient, macroDeckProfile.Folders[0]);
         }
             
-        foreach (var child in folder.Childs.Select(childId => FindFolderById(childId, macroDeckProfile)))
+        foreach (var child in folder.Childs.Select(childId => FindFolderById(childId, macroDeckProfile)).ToArray())
         {
             DeleteFolder(child, macroDeckProfile);
         }