diff --git a/src/app/home/home.component.ts b/src/app/home/home.component.ts
index 92f8b75..141024d 100644
--- a/src/app/home/home.component.ts
+++ b/src/app/home/home.component.ts
@@ -166,7 +166,9 @@ export class HomeComponent implements OnInit, OnDestroy, AfterViewInit, IDeactiv
         }
       });
     }, options);
-    intersectionObserver.observe(this.contact.nativeElement);
+		if(this.contact) {
+			intersectionObserver.observe(this.contact.nativeElement);
+		}
     let mutationObserver = new MutationObserver(entries => {
       entries.forEach(entry => {
         if (entry.attributeName === 'style') {
diff --git a/src/app/openaireLibrary b/src/app/openaireLibrary
index 437a5fa..203c3b7 160000
--- a/src/app/openaireLibrary
+++ b/src/app/openaireLibrary
@@ -1 +1 @@
-Subproject commit 437a5fa50d5b87f81621f9e0c9d62aa4ca92b309
+Subproject commit 203c3b71c74eaaecaf96c95783cc74b0dc6452ad