diff --git a/src/App.svelte b/src/App.svelte
index 02aada7e..c8201be7 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -108,8 +108,9 @@
   })
 </script>
 {#if $isLoading}
-
-  Please wait...
+<main class="uk-background-muted uk-height-viewport uk-flex uk-flex-center uk-flex-middle uk-flex-column" >
+  <span class="uk-text-large">Please wait...</span>
+</main>
 {:else}
 <main class="uk-background-muted uk-height-viewport" >
   <Style />
diff --git a/src/components/wallet/AccountFromMnemForm.svelte b/src/components/wallet/AccountFromMnemForm.svelte
index 21f76c1c..205848d4 100644
--- a/src/components/wallet/AccountFromMnemForm.svelte
+++ b/src/components/wallet/AccountFromMnemForm.svelte
@@ -13,7 +13,7 @@
     {$_('wallet.account_from_mnem_from.title')}
   </h3>
   <p>{$_('wallet.account_from_mnem_from.description')}</p>
-  <form id="account-form">
+  <form id="account-form" on:submit|preventDefault={() => {}}>
     <fieldset class="uk-fieldset">
       <div class="uk-margin uk-inline-block uk-width-1-1">
         <input
diff --git a/src/components/wallet/AccountFromPrivateKey.svelte b/src/components/wallet/AccountFromPrivateKey.svelte
index d3baee82..ecb2575a 100644
--- a/src/components/wallet/AccountFromPrivateKey.svelte
+++ b/src/components/wallet/AccountFromPrivateKey.svelte
@@ -12,7 +12,7 @@
 <main>
   <div class="uk-margin">
     <p>{$_('wallet.account_from_private.description')}</p>
-    <form id="account-form">
+    <form id="account-form" on:submit|preventDefault={() => {}}>
       <fieldset class="uk-fieldset">
         <div class="uk-margin uk-inline-block uk-width-1-1">
           <input
diff --git a/src/lang/i18n.ts b/src/lang/i18n.ts
index 4b72871d..43515240 100644
--- a/src/lang/i18n.ts
+++ b/src/lang/i18n.ts
@@ -27,7 +27,19 @@ function setupI18n(options) {
     fallbackLocale: 'en',
   })
 }
-
+const fixedLocales = {
+  zh: 'zh_cn',
+}
+function getLocale() {
+  // The value of locale is taken from the browser navigator.language, and the first part is taken here to adapt it to the language key defined by carpe.
+  // where zh-CN requires special handling
+  // https://developer.mozilla.org/en-US/docs/Web/API/Navigator/language
+  let locale = getLocaleFromNavigator()
+  if (locale) {
+    locale = locale.toLocaleLowerCase().split('-')[0]
+  }
+  return fixedLocales[locale] || locale
+}
 // We expose the svelte-i18n _ store so that our app has
 // a single API for i18n
-export { _, setupI18n, getLocaleFromNavigator, locale }
+export { _, setupI18n, getLocale, locale }
diff --git a/src/modules/preferences.ts b/src/modules/preferences.ts
index e631794e..b523dcb9 100644
--- a/src/modules/preferences.ts
+++ b/src/modules/preferences.ts
@@ -1,6 +1,6 @@
 import { invoke } from '@tauri-apps/api/tauri'
 import { get, writable } from 'svelte/store'
-import { getLocaleFromNavigator, setupI18n } from '../lang/i18n'
+import { getLocale, setupI18n } from '../lang/i18n'
 import { Level, logger, raise_error } from './carpeError'
 import { signingAccount } from './accounts'
 import { notify_success } from './carpeNotify'
@@ -31,7 +31,8 @@ export const init_locale_preferences = () => {
   })
 
   const acct = get(signingAccount)
-  const locale = acct && acct.locale ? acct.locale : getLocaleFromNavigator()
+
+  const locale = acct && acct.locale ? acct.locale : getLocale()
   setupI18n({
     withLocale: locale,
     fallbackLocale: 'en',