diff --git a/client/package-lock.json b/client/package-lock.json
index 9f92e2e0..f3e70ec2 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
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       "requires": {
@@ -9592,6 +9629,7 @@
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-2.0.0.tgz",
       "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-utf8": "^0.2.0"
       }
@@ -10913,6 +10951,7 @@
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
       "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
       "dev": true,
+      "optional": true,
       "requires": {
         "string-width": "^1.0.2 || 2"
       }
@@ -10934,7 +10973,7 @@
     },
     "wrap-ansi": {
       "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "resolved": "http://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "dev": true,
       "requires": {
diff --git a/client/src/app/dashboard/add-dialog/add-dialog.component.ts b/client/src/app/dashboard/add-dialog/add-dialog.component.ts
index 9fe19509..e8932455 100644
--- a/client/src/app/dashboard/add-dialog/add-dialog.component.ts
+++ b/client/src/app/dashboard/add-dialog/add-dialog.component.ts
@@ -34,7 +34,7 @@ export class AddDialogComponent implements OnInit {
   }
 
   onCloseCancle() {
-    this.thisDialogRef.close('Cancle');
+    this.thisDialogRef.close('CancleAdd');
 
   }
 
diff --git a/client/src/app/dashboard/table-all/table-all.component.html b/client/src/app/dashboard/table-all/table-all.component.html
index c0ac2ebe..c369d874 100644
--- a/client/src/app/dashboard/table-all/table-all.component.html
+++ b/client/src/app/dashboard/table-all/table-all.component.html
@@ -56,19 +56,19 @@
                                 Instance not hosted with docker.
                             </div>
                             <ng-template #actions>
-                                <button  mat-icon-button (click)= startInstance(element.id) matTooltip="Start">
+                                <button [disabled]="!(element.instanceState==='Stopped')"  mat-icon-button (click)= startInstance(element.id) matTooltip="Start">
                                     <mat-icon aria-label="play_circle_filled_white">play_circle_filled_white</mat-icon>
                                 </button>
-                                <button  mat-icon-button (click)= stopInstance(element.id) matTooltip="Stop">
+                                <button [disabled]="!(element.instanceState==='Running')"  mat-icon-button (click)= stopInstance(element.id) matTooltip="Stop">
                                 <mat-icon aria-label="stop">stop</mat-icon>
                                 </button>
-                                <button mat-icon-button (click)= pauseInstance(element.id) matTooltip="Pause">
+                                <button [disabled]="!(element.instanceState==='Running')" mat-icon-button (click)= pauseInstance(element.id) matTooltip="Pause">
                                     <mat-icon aria-label="pause_circle_outline">pause_circle_outline</mat-icon>
                                 </button>
-                                <button mat-icon-button (click)= resumeInstance(element.id) matTooltip="Resume">
+                                <button [disabled]="!(element.instanceState==='Paused')" mat-icon-button (click)= resumeInstance(element.id) matTooltip="Resume">
                                 <mat-icon aria-label="play_circle_outline">play_circle_outline</mat-icon>
                                 </button>
-                                <button id="deleteButton" (click)="openDeleteDialog(i,row, element.id)" mat-icon-button matTooltip="Delete">
+                                <button [disabled]="!(element.instanceState==='Stopped')" id="deleteButton" (click)="openDeleteDialog(i,row, element.id)" mat-icon-button matTooltip="Delete">
                                     <mat-icon aria-label="delete" id="deleteButton" >delete</mat-icon>
                                 </button>
                             </ng-template>
diff --git a/client/src/app/dashboard/table-all/table-all.component.ts b/client/src/app/dashboard/table-all/table-all.component.ts
index 408483ac..cd00ccec 100644
--- a/client/src/app/dashboard/table-all/table-all.component.ts
+++ b/client/src/app/dashboard/table-all/table-all.component.ts
@@ -109,11 +109,17 @@ export class TableAllComponent implements OnInit {
         });
 
         dialogRef.afterClosed().subscribe(dialogResult => {
-            this.apiService.postInstance(this.type, dialogResult.name).subscribe((result: Instance) => {
-                this.dataSource.data.push(result);
-            }, (err: any) => {
-                console.log('error receiving data for crawler', err);
-            });
+            if (dialogResult === 'CancleAdd') {
+                dialogRef.close();
+            } else {
+                console.log('dialogResult', dialogResult);
+                this.apiService.postInstance(this.type, dialogResult.name).subscribe((result: Instance) => {
+                    this.dataSource.data.push(result);
+                }, err => {
+
+                    console.log('error receiving data for crawler');
+                });
+            }
         });
     }