diff --git a/packages/builder/src/builderStore/store/frontend.js b/packages/builder/src/builderStore/store/frontend.js
index 0d740e08e0..d838150efc 100644
--- a/packages/builder/src/builderStore/store/frontend.js
+++ b/packages/builder/src/builderStore/store/frontend.js
@@ -65,6 +65,9 @@ export const getFrontendStore = () => {
   const store = writable({ ...INITIAL_FRONTEND_STATE })
 
   store.actions = {
+    reset: () => {
+      store.set({ ...INITIAL_FRONTEND_STATE })
+    },
     initialise: async pkg => {
       const { layouts, screens, application, clientLibPath } = pkg
       const components = await fetchComponentLibDefinitions(application.appId)
diff --git a/packages/builder/src/pages/builder/app/[application]/_layout.svelte b/packages/builder/src/pages/builder/app/[application]/_layout.svelte
index 0478b46f73..553125e1a7 100644
--- a/packages/builder/src/pages/builder/app/[application]/_layout.svelte
+++ b/packages/builder/src/pages/builder/app/[application]/_layout.svelte
@@ -12,7 +12,7 @@
   import Logo from "assets/bb-emblem.svg"
   import { capitalise } from "helpers"
   import UpgradeModal from "../../../../components/upgrade/UpgradeModal.svelte"
-  import { onMount } from "svelte"
+  import { onMount, onDestroy } from "svelte"
 
   // Get Package and set store
   export let application
@@ -81,6 +81,10 @@
       hasSynced = true
     }
   })
+
+  onDestroy(() => {
+    store.actions.reset()
+  })
 </script>
 
 {#await promise}