Index: pacemaker/shell/modules/report.py
===================================================================
--- pacemaker.orig/shell/modules/report.py
+++ pacemaker/shell/modules/report.py
@@ -643,6 +643,8 @@ class Report(Singleton):
     def set_source(self,src):
         'Set our source.'
         self.source = src
+        if self.source != "live":
+            self.reset_period()
     def set_period(self,from_dt,to_dt):
         '''
         Set from/to_dt.