diff --git a/ng6-seed/src/app/quality-check/qc-list/qc-start/qc-start.component.html b/ng6-seed/src/app/quality-check/qc-list/qc-start/qc-start.component.html
index b3c34a3a0..ee18ef9b1 100644
--- a/ng6-seed/src/app/quality-check/qc-list/qc-start/qc-start.component.html
+++ b/ng6-seed/src/app/quality-check/qc-list/qc-start/qc-start.component.html
@@ -124,10 +124,10 @@
                                                     <!-- this section for questions type options button actions -->
                                                     <div fxFlex="40" class="pb-0 text-sm-right">
                                                             <mat-button-toggle-group name="fontStyle" aria-label="Font Style">
-                                                                    <mat-button-toggle value="bold" matTooltip="Save&Previous" *ngIf="currentPDStatus !=pdStatusCheck.COMPLETED && currentPDStatus !=pdStatusCheck.QC_COMPLETED" (click)="saveNextPrevious(optionsForm.controls,previous)" matTooltipPosition="below"><mat-icon>arrow_backward</mat-icon></mat-button-toggle>
+                                                                    <mat-button-toggle value="bold" matTooltip="Save&Previous" *ngIf="currentPDStatus !=pdStatusCheck.QC_COMPLETED" (click)="saveNextPrevious(optionsForm.controls,previous)" matTooltipPosition="below"><mat-icon>arrow_backward</mat-icon></mat-button-toggle>
                                                                     <mat-button-toggle value="bold" matTooltip="Skip&Previous" (click)="skipNextPrevious(previous)" matTooltipPosition="below"><mat-icon>skip_previous</mat-icon></mat-button-toggle>
                                                                     <mat-button-toggle value="bold" matTooltip="Skip&Next" (click)="skipNextPrevious(next)" matTooltipPosition="below"><mat-icon>skip_next</mat-icon></mat-button-toggle>
-                                                                    <mat-button-toggle value="bold" matTooltip="Save&Next"  (click)="saveNextPrevious(optionsForm.controls,next)" *ngIf="currentPDStatus !=pdStatusCheck.COMPLETED && currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltipPosition="below"><mat-icon>arrow_forward</mat-icon></mat-button-toggle>
+                                                                    <mat-button-toggle value="bold" matTooltip="Save&Next"  (click)="saveNextPrevious(optionsForm.controls,next)" *ngIf="currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltipPosition="below"><mat-icon>arrow_forward</mat-icon></mat-button-toggle>
                                                                   </mat-button-toggle-group>
                                 
                                                       </div>
@@ -227,10 +227,10 @@
                                                     <!-- this section for questions type options button actions -->
                                                     <div fxFlex="40" class="pb-0 text-sm-right">
                                                             <mat-button-toggle-group name="fontStyle" aria-label="Font Style">
-                                                                  <mat-button-toggle value="bold" matTooltip="Save&Previous" *ngIf="currentPDStatus !=pdStatusCheck.COMPLETED && currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltip="Skip&Previous" (click)="skipNextPrevious(previous)" (click)="saveNextPreviousText(textBoxForm.controls,previous)" matTooltipPosition="below"><mat-icon>arrow_backward</mat-icon></mat-button-toggle>
-                                                                  <mat-button-toggle value="bold" matTooltipPosition="below"><mat-icon>skip_previous</mat-icon></mat-button-toggle>
-                                                                  <mat-button-toggle value="bold" matTooltip="Skip&Next" (click)="skipNextPrevious(previous)" matTooltipPosition="below"><mat-icon>skip_next</mat-icon></mat-button-toggle>
-                                                                  <mat-button-toggle value="bold" *ngIf="currentPDStatus !=pdStatusCheck.COMPLETED && currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltip="Save&Next" (click)="saveNextPreviousText(textBoxForm.controls,next)" matTooltipPosition="below"><mat-icon>arrow_forward</mat-icon></mat-button-toggle>
+                                                                  <mat-button-toggle value="bold" *ngIf="currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltip="Save&Previous" matTooltipPosition="below" (click)="saveNextPreviousText(textBoxForm.controls,previous)"><mat-icon>arrow_backward</mat-icon></mat-button-toggle>
+                                                                  <mat-button-toggle value="bold" matTooltipPosition="below" matTooltip="Skip&Previous" (click)="skipNextPrevious(previous)"><mat-icon>skip_previous</mat-icon></mat-button-toggle>
+                                                                  <mat-button-toggle value="bold" matTooltip="Skip&Next" matTooltipPosition="below" (click)="skipNextPrevious(next)"><mat-icon>skip_next</mat-icon></mat-button-toggle>
+                                                                  <mat-button-toggle value="bold" *ngIf="currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltip="Save&Next" matTooltipPosition="below" (click)="saveNextPreviousText(textBoxForm.controls,next)"><mat-icon>arrow_forward</mat-icon></mat-button-toggle>
                                                                   </mat-button-toggle-group>
                                 
                                                       </div>
@@ -262,7 +262,7 @@
                               <!-- end text box questions section -->
                               <!-- start check box questions section -->
                               <ng-container  *ngSwitchCase="3"> 
-                                     
+        
                                       <form [formGroup]="checkBoxForm" *ngIf="answerList.length>0 ; else noanswers;"> 
                                       <mat-card-content>
                                               <h6 class="mt-0">{{checkBoxForm.controls.pd_question.value}}</h6>
@@ -323,10 +323,10 @@
                                                     <!-- this section for questions type options button actions -->
                                                     <div fxFlex="40" class="pb-0 text-sm-right">
                                                             <mat-button-toggle-group name="fontStyle" aria-label="Font Style">
-                                                                  <mat-button-toggle value="bold" *ngIf="currentPDStatus !=pdStatusCheck.COMPLETED && currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltip="Skip&Previous" (click)="skipNextPrevious(previous)" matTooltip="Save&Previous" (click)="saveNextPrevious(checkBoxForm.controls,previous)" matTooltipPosition="below"><mat-icon>arrow_backward</mat-icon></mat-button-toggle>
+                                                                  <mat-button-toggle value="bold" *ngIf="currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltip="Save&Previous" matTooltipPosition="below" (click)="saveNextPrevious(checkBoxForm.controls,previous)"><mat-icon>arrow_backward</mat-icon></mat-button-toggle>
                                                                   <mat-button-toggle value="bold" matTooltip="Skip&Previous" (click)="skipNextPrevious(previous)" matTooltipPosition="below"><mat-icon>skip_previous</mat-icon></mat-button-toggle>
-                                                                  <mat-button-toggle value="bold" matTooltip="Skip&Next" (click)="skipNextPrevious(previous)" matTooltipPosition="below"><mat-icon>skip_next</mat-icon></mat-button-toggle>
-                                                                  <mat-button-toggle value="bold" *ngIf="currentPDStatus !=pdStatusCheck.COMPLETED && currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltip="Save&Next" (click)="saveNextPrevious(checkBoxForm.controls,next)" matTooltipPosition="below"><mat-icon>arrow_forward</mat-icon></mat-button-toggle>
+                                                                  <mat-button-toggle value="bold" matTooltip="Skip&Next" (click)="skipNextPrevious(next)" matTooltipPosition="below"><mat-icon>skip_next</mat-icon></mat-button-toggle>
+                                                                  <mat-button-toggle value="bold" *ngIf="currentPDStatus !=pdStatusCheck.QC_COMPLETED" matTooltip="Save&Next" (click)="saveNextPrevious(checkBoxForm.controls,next)" matTooltipPosition="below"><mat-icon>arrow_forward</mat-icon></mat-button-toggle>
                                                                   </mat-button-toggle-group>
                                 
                                                       </div>
diff --git a/ng6-seed/src/app/quality-check/qc-list/qc-start/qc-start.component.ts b/ng6-seed/src/app/quality-check/qc-list/qc-start/qc-start.component.ts
index c0617707e..fd7384441 100644
--- a/ng6-seed/src/app/quality-check/qc-list/qc-start/qc-start.component.ts
+++ b/ng6-seed/src/app/quality-check/qc-list/qc-start/qc-start.component.ts
@@ -121,6 +121,7 @@ loadTemplates(startID:string){
 
   // load question based answer list
   getAnswers(serachList:any){
+    this.answerList=[];
 
   this._qc.getAnswersForPD(serachList).subscribe(
       data => {