Index: app/models/issue.rb
===================================================================
--- app/models/issue.rb	(revision 3826)
+++ app/models/issue.rb	(working copy)
@@ -68,8 +68,8 @@
                                   :conditions => ["#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"]
 
   before_create :default_assign
-  before_save :reschedule_following_issues, :close_duplicates, :update_done_ratio_from_issue_status
-  after_save :update_nested_set_attributes, :update_parent_attributes, :create_journal
+  before_save :close_duplicates, :update_done_ratio_from_issue_status
+  after_save :reschedule_following_issues, :update_nested_set_attributes, :update_parent_attributes, :create_journal
   after_destroy :destroy_children
   after_destroy :update_parent_attributes
   
@@ -752,10 +752,8 @@
 
   # Updates start/due dates of following issues
   def reschedule_following_issues
-    if start_date_changed? || due_date_changed?
-      relations_from.each do |relation|
-        relation.set_issue_to_dates
-      end
+    relations_from.each do |relation|
+      relation.set_issue_to_dates
     end
   end