diff --git a/src/web/ControlsWaiter.js b/src/web/ControlsWaiter.js
index 89c55b8db..d7241e120 100755
--- a/src/web/ControlsWaiter.js
+++ b/src/web/ControlsWaiter.js
@@ -81,7 +81,7 @@ ControlsWaiter.prototype.bakeClick = function() {
     if (document.getElementById("bake").textContent.indexOf("Bake") > 0) {
         this.app.bake();
     } else {
-        this.app.cancelBake();
+        this.manager.worker.cancelBake();
     }
 };
 
diff --git a/src/web/stylesheets/layout/_io.css b/src/web/stylesheets/layout/_io.css
index 89cdcdce9..997af92ed 100644
--- a/src/web/stylesheets/layout/_io.css
+++ b/src/web/stylesheets/layout/_io.css
@@ -72,7 +72,7 @@
     margin: 0;
     background-color: var(--primary-background-colour);
     visibility: hidden;
-    opacity: 0; 
+    opacity: 0;
 
     transition: all 0.5s ease;
 }
@@ -117,4 +117,6 @@
     line-height: var(--primary-line-height);
     color: var(--primary-font-colour);
     top: 50%;
+    
+    transition: all 0.5s ease;
 }