diff --git a/module/common/lang/zh-cn.php b/module/common/lang/zh-cn.php
index 3d0fef30d4..5c9d1be56b 100755
--- a/module/common/lang/zh-cn.php
+++ b/module/common/lang/zh-cn.php
@@ -865,7 +865,7 @@ $lang->menu->scrum->doc            = '文档|doc|index|';
 $lang->menu->scrum->qa             = '测试|qa|index';
 $lang->menu->scrum->projectrelease = array('link' => '发布|projectrelease|browse');
 $lang->menu->scrum->stakeholder    = '干系人|stakeholder|browse';
-$lang->menu->scrum->list        = array('link' => '更多|program|prjedit|project={PROJECT}', 'class' => 'dropdown dropdown-hover waterfall-list', 'subModule' => 'stakeholder,workestimation,durationestimation,budget,pssp,stakeholder');
+$lang->menu->scrum->list           = array('link' => '更多|program|prjedit|project={PROJECT}', 'class' => 'dropdown dropdown-hover waterfall-list');
 
 $lang->scrum = new stdclass();
 $lang->scrum->subMenu = new stdclass();
diff --git a/module/common/model.php b/module/common/model.php
index 4c534b8a6a..bb1a3b9c1e 100644
--- a/module/common/model.php
+++ b/module/common/model.php
@@ -693,6 +693,9 @@ class commonModel extends model
                     $subMenu  = "<ul class='dropdown-menu'>{$subMenu}</ul>";
                 }
 
+                /* Disable links to more buttons. */
+                if($menuItem->name == 'list') $link='javascript:void(0);';
+
                 $menuItemHtml = "<li class='$class $active' data-id='$menuItem->name'>" . html::a($link, $label, $target) . $subMenu . "</li>\n";
 
                 echo $menuItemHtml;
diff --git a/module/program/view/prjmanagemembers.html.php b/module/program/view/prjmanagemembers.html.php
index a67c929d64..5e62e1c546 100644
--- a/module/program/view/prjmanagemembers.html.php
+++ b/module/program/view/prjmanagemembers.html.php
@@ -83,7 +83,13 @@
         <?php $i ++; $memberCount ++;?>
         <?php endfor;?>
       </tbody>
-      <tfoot><tr><td colspan='6' class='text-center form-actions'><?php echo html::submitButton() . ' ' . html::a($this->createLink('program', 'PRJBrowse', '', '', '', $project->id), $lang->goback, '', 'class="btn btn-back btn-wide"');?></td></tr></tfoot>
+      <tfoot>
+        <tr>
+          <td colspan='6' class='text-center form-actions'>
+            <?php echo html::submitButton() . html::backButton();?>
+          </td>
+        </tr>
+      </tfoot>
     </table>
     <?php js::set('i', $i);?>
   </form>
diff --git a/module/programplan/model.php b/module/programplan/model.php
index cb64477e33..e3c614b3cd 100644
--- a/module/programplan/model.php
+++ b/module/programplan/model.php
@@ -311,20 +311,21 @@ class programplanModel extends model
     /**
      * Get total percent.
      *
-     * @param  object  $plan
+     * @param  object  $stage
+     * @param  object  $parent
      * @access public
      * @return int
      */
-    public function getTotalPercent($plan, $parent = false)
+    public function getTotalPercent($stage, $parent = false)
     {
         /* When parent is equal to true, query the total workload of the subphase. */
-        $projectID = $parent ? $plan->id : $plan->project;
-        $plans = $this->getStage($projectID, $plan->product, 'parent');
+        $projectID = $parent ? $stage->id : $stage->project;
+        $plans = $this->getStage($projectID, $stage->product, 'parent');
 
         $totalPercent = 0;
         foreach($plans as $id => $stage)
         {
-            if($id == $plan->id) continue;
+            if($id == $stage->id) continue;
             $totalPercent += $stage->percent;
         }
 
@@ -661,12 +662,12 @@ class programplanModel extends model
 
         if($plan->parent > 0)
         {
-            $parentPlan = $this->getByID($plan->parent);
-            $plan->attribute = $parentPlan->attribute;
-            $plan->acl       = $parentPlan->acl;
-            $parentPercent   = $parentPlan->percent;
+            $parentStage = $this->getByID($plan->parent);
+            $plan->attribute = $parentStage->attribute;
+            $plan->acl       = $parentStage->acl;
+            $parentPercent   = $parentStage->percent;
 
-            $childrenTotalPercent = $this->getTotalPercent($parentPlan, true);
+            $childrenTotalPercent = $this->getTotalPercent($parentStage, true);
             $childrenTotalPercent = $plan->parent == $oldPlan->parent ? ($childrenTotalPercent - $oldPlan->percent + $plan->percent) : ($childrenTotalPercent + $plan->percent);
 
             /* The sum of the workload of the child phases cannot be greater than that of the parent phase. */
@@ -677,12 +678,13 @@ class programplanModel extends model
             }
 
             /* If child plan has milestone, update parent plan set milestone eq 0 . */
-            if($plan->milestone and $parentPlan->milestone) $this->dao->update(TABLE_PROJECT)->set('milestone')->eq(0)->where('id')->eq($oldPlan->parent)->exec();
+            if($plan->milestone and $parentStage->milestone) $this->dao->update(TABLE_PROJECT)->set('milestone')->eq(0)->where('id')->eq($oldPlan->parent)->exec();
         }
         else
         {
             $childrenIDList = $this->dao->select('*')->from(TABLE_PROJECT)->where('parent')->eq($oldPlan->id)->fetch('id');
             if(!empty($childrenIDList)) $this->dao->update(TABLE_PROJECT)->set('acl')->eq($plan->acl)->where('id')->in($childrenIDList)->exec();
+
             /* The workload of the parent plan cannot exceed 100%. */
             $oldPlan->parent = $plan->parent;
             $totalPercent    = $this->getTotalPercent($oldPlan);