diff -r 25f65e3727d8 webtranslate/pages/upload_language.py
--- a/webtranslate/pages/upload_language.py	Sat Sep 26 14:08:48 2015 +0200
+++ b/webtranslate/pages/upload_language.py	Mon Nov 23 20:22:34 2015 +0100
@@ -211,7 +211,11 @@
         lng.set_modified()
 
     config.cache.save_pmd(pmd)
-    pmd.create_statistics(None) # Update all languages.
+
+    if is_base:
+        pmd.create_statistics(None) # Update all languages.
+    else:
+        pmd.create_statistics(lng)
 
     message = "Successfully uploaded language '" + lng.name +"' " + utils.get_datetime_now_formatted()
     redirect("/project/" + projname + '?message=' + message)