Ensured sort is always explicit to fix some new unusual behavior.

CHANGES.rst

@@ -3,7 +3,7 @@ Change Log
 
 x.x.x (????/??/??)
 ------------------
-* Fixed (added?) `aggs` support.
+* Fixed `aggs` support.
   * If an aggs parameter is provided to a search method, it will be returned as the first result.
   * Subsequent results will be yielded as though there was no aggs parameter.
   * To the best of my understanding, PushShift only returns 100 results per agg, and there is not

psaw/PushshiftAPI.py

@@ -134,6 +134,9 @@ class PushshiftAPIMinimal(object):
             return
         if 'limit' not in payload:
             payload['limit'] = self.max_results_per_request
+        if 'sort' not in payload:
+            # Getting weird results if this is not made explicit. Unclear why.
+            payload['sort'] = 'desc'
         if 'filter' in payload: #and payload.get('created_utc', None) is None:
             if not isinstance(payload['filter'], list):
                 if isinstance(payload['filter'], str):