diff --git a/packages/angular/src/lib/legacy/router/page-router-outlet.ts b/packages/angular/src/lib/legacy/router/page-router-outlet.ts
index a690d57..94e675e 100644
--- a/packages/angular/src/lib/legacy/router/page-router-outlet.ts
+++ b/packages/angular/src/lib/legacy/router/page-router-outlet.ts
@@ -148,9 +148,14 @@ export class PageRouterOutlet implements OnDestroy {
   }
 
   ngOnDestroy(): void {
-    // Clear accumulated modal view page cache when page-router-outlet
-    // destroyed on modal view closing
-    this.parentContexts.onChildOutletDestroyed(this.name);
+    // In the event that the `parentContexts` has changed the outlet
+    // via the creation of another outlet, the `onChildOutletDestroyed`
+    // will be skipped
+    if (this.parentContexts.getContext(this.name)?.outlet === <any>this) {
+      // Clear accumulated modal view page cache when page-router-outlet
+      // destroyed on modal view closing
+      this.parentContexts.onChildOutletDestroyed(this.name);
+    }
 
     if (this.outlet) {
       this.outlet.outletKeys.forEach((key) => {