Index: config.py
==================================================================
--- config.py
+++ config.py
@@ -256,10 +256,11 @@
             subdir = name[0:name.find("/")]
             subdir = self.datadir + "/" + subdir
             if (not os.path.exists(subdir)):
                 os.mkdir(subdir)
                 open(subdir+"/.nobackup", "w").close()
+                open(subdir+"/CACHEDIR.TAG", "w").close()
             file = self.datadir + "/" + name
         # encode as JSON
         try:
             data = json.dumps(data, indent=(4 if nice else None), sort_keys=True)
         except Exception as e: