diff --git a/app/controllers/reports/schedule_reports_controller.rb b/app/controllers/reports/schedule_reports_controller.rb
index b46f6ba82..d7a0a6cf9 100644
--- a/app/controllers/reports/schedule_reports_controller.rb
+++ b/app/controllers/reports/schedule_reports_controller.rb
@@ -309,6 +309,8 @@ def session_removed_row(sheet, change)
   end
 
   def session_time_change_row(sheet, change)
+    return unless change[:recent]
+
     orig_time = Time.parse(change[:changes]['start_time'][0]) if change[:changes]['start_time'][0]
     new_time = Time.parse(change[:changes]['start_time'][1]) if change[:changes]['start_time'][1]
     # Rails.logger.debug "********* #{change[:changes]['start_time'][1]} =>  #{new_time.class} #{new_time.strftime("%H")}"
diff --git a/app/services/change_service.rb b/app/services/change_service.rb
index 009733672..cdd2bc6a9 100644
--- a/app/services/change_service.rb
+++ b/app/services/change_service.rb
@@ -150,7 +150,7 @@ def self.combined_changes(item_audits:, type:, to:)
         # Get the old version of the object
         obj = if audit.event == 'create'
                 # reify next just incase is has subsequently been deleted in a later pub and the find/exist will be nil
-                res = audit.next.reify
+                res = audit.next ? audit.next.reify : nil
                 res ||= type.find(audit.item_id) if type.exists?(audit.item_id)
                 res
               else