diff --git a/lib/sequencer/state.rb b/lib/sequencer/state.rb
index 39a7107a6..8498744fb 100644
--- a/lib/sequencer/state.rb
+++ b/lib/sequencer/state.rb
@@ -262,7 +262,7 @@ class Sequencer
           remove = !attribute.will_be_used?
           remove ||= attribute.to <= @index
           if remove && attribute.will_be_used?
-            logger.debug("Removing unneeded attribute '#{identifier}': #{@values[identifier]}")
+            logger.debug("Removing unneeded attribute '#{identifier}': #{@values[identifier].inspect}")
           end
           remove
         end
diff --git a/lib/sequencer/unit/import/common/import_job/statistics/store.rb b/lib/sequencer/unit/import/common/import_job/statistics/store.rb
index 33aa8a9e8..78207a631 100644
--- a/lib/sequencer/unit/import/common/import_job/statistics/store.rb
+++ b/lib/sequencer/unit/import/common/import_job/statistics/store.rb
@@ -23,8 +23,12 @@ class Sequencer
 
               def store?
                 return true if import_job.updated_at.blank?
+                next_update_at < Time.zone.now
+              end
+
+              def next_update_at
                 # update every 10 seconds to reduce DB load
-                import_job.updated_at > Time.zone.now + 10.seconds
+                import_job.updated_at + 10.seconds
               end
             end
           end