diff --git a/UI/src/UI.svelte b/UI/src/UI.svelte
index 13ef8b0..d8198d1 100644
--- a/UI/src/UI.svelte
+++ b/UI/src/UI.svelte
@@ -33,12 +33,9 @@
   let thirtyCount = 0;
 
   onMount(() => {
-    var unsubscribeSeconds = Seconds.subscribe((value)=>{
-    });
     UpdateTimeSeconds();
     UpdateTimeThirtyMinutes();
     return(() => {
-      unsubscribeSeconds();
     });
   });
 
@@ -48,10 +45,9 @@
       // use.
       //
       var ct = new Date();
-      var min = ct.getMinutes();
       Seconds.set({
         hours: ct.getHours(),
-        minutes: min
+        minutes: ct.getMinutes()
       });
       setTimeout(UpdateTimeSeconds, 1000);
   }
diff --git a/UI/src/components/Desktop.svelte b/UI/src/components/Desktop.svelte
index dbf67a2..5783898 100644
--- a/UI/src/components/Desktop.svelte
+++ b/UI/src/components/Desktop.svelte
@@ -73,5 +73,8 @@
         background = setBackground(config);
       }
     });
+    return(() => {
+      unsubscribeThirtyMinute();
+    });
   });
 </script>
diff --git a/UI/src/main.js b/UI/src/main.js
index bbf7d99..769ba19 100644
--- a/UI/src/main.js
+++ b/UI/src/main.js
@@ -43,7 +43,7 @@ const config = {
   backgroundType: 'pic',
   backgrounds: ['https://source.unsplash.com/random/1440x900?puppy', 
                 'https://source.unsplash.com/random/1440x900?kitten',
-                'https://source.unsplash.com/random/1440x900?hangglider',
+                'https://source.unsplash.com/random/1440x900?glider',
                 'https://source.unsplash.com/random/1440x900?galaxy',
                 'http://www.talencia.cat/mypics/max/1/16113_stars-backgrounds.png'],
   backgroundColors: ['background: linear-gradient(to left top, blue, red) fixed',