Logged In: YES 
user_id=244310

In my instance, this patch helps:

@@ -2076,7 +2076,7 @@
         timezone = self.db.getUserTimezone()
 
         # vars to hold the components of the SQL statement
-        frum = [] # FROM clauses
+        frum = ['_'+cn] # FROM clauses
         loj = []        # LEFT OUTER JOIN clauses
         where = []      # WHERE clauses
         args = []       # *any* positional arguments
@@ -2243,7 +2243,6 @@
                 orderby.append(o)
 
         # construct the SQL
-       frum.append('_'+cn)
         frum = ','.join(frum)
         if where:
             where = ' where ' + (' and '.join(where))