diff --git a/app/models/property.rb b/app/models/property.rb
index 4ff42f4..c397c11 100644
--- a/app/models/property.rb
+++ b/app/models/property.rb
@@ -593,6 +593,7 @@ class Property
     property
   end
   def fix_uploader(clone_relation, r, f)
+    return r.send(f).blank?
     if !@clone_mode || (clone_relation[f].blank? && clone_relation.send(f).blank?)
       clone_relation[f] = r[f]
       if @clone_mode