diff --git a/src/boot.py b/src/boot.py
index f7ed98c2..b1322116 100644
--- a/src/boot.py
+++ b/src/boot.py
@@ -60,21 +60,20 @@ def login(ctx_login):
 
     login_start_from = None
     while True:
-        login = krux.pages.login.Login(ctx_login)
-        if not login.run(login_start_from):
+        login_page = krux.pages.login.Login(ctx_login)
+        if not login_page.run(login_start_from):
             break
 
         if ctx_login.wallet is not None:
             # Have a loaded wallet
-            del login
+            del login_page
             break
 
         # Login closed due to change of locale at Settings
         login_start_from = (
             krux.pages.login.Login.SETTINGS_MENU_INDEX
         )  # will start Login again from Settings index
-        del login
-
+        del login_page
 
     # Unimport login
     del krux.pages.login
diff --git a/src/krux/krux_settings.py b/src/krux/krux_settings.py
index cd205364..3c3888d2 100644
--- a/src/krux/krux_settings.py
+++ b/src/krux/krux_settings.py
@@ -30,8 +30,8 @@
     MAIN_TXT,
     TEST_TXT,
 )
-from .translations import translation_index
 from .key import SCRIPT_LONG_NAMES
+from krux.translations import translation_index
 
 BAUDRATES = [1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200]
 
@@ -54,16 +54,21 @@
 THERMAL_ADAFRUIT_TXT = "thermal/adafruit"
 
 TRANSLATION_LOOKUP_TABLE = "translation_dict"
+DEFAULT_LOCALE = "en-US"
 
 
-def translations(locale):
+def _get_locale_module(locale):
+    """Get the name of the module based on the locale"""
+    return "krux.translations_" + locale.replace("-", "_")
+
+
+def _translations(locale):
     """Returns the translations map for the given locale"""
-    if locale == "en-US":
+    if locale == DEFAULT_LOCALE:
         return None
 
-    locale = locale.replace("-", "_")
     translations_module = __import__(
-        "krux.translations_" + locale, None, None, TRANSLATION_LOOKUP_TABLE
+        _get_locale_module(locale), None, None, TRANSLATION_LOOKUP_TABLE
     )
 
     return getattr(translations_module, TRANSLATION_LOOKUP_TABLE)
@@ -72,7 +77,7 @@ def translations(locale):
 def t(slug):
     """Translates a slug according to the current locale"""
     slug_id = binascii.crc32(slug.encode("utf-8"))
-    lookup = translations(Settings().i18n.locale)
+    lookup = _translations(Settings().i18n.locale)
     if not lookup or slug_id not in lookup:
         return slug
     return lookup[slug_id]
@@ -101,9 +106,8 @@ class I18nSettings(SettingsNamespace):
     """I18n-specific settings"""
 
     namespace = "settings.i18n"
-    DEFAULT_LOCALE = "en-US"
     locale = CategorySetting(
-        "locale", DEFAULT_LOCALE, translation_index + [DEFAULT_LOCALE]
+        "locale", DEFAULT_LOCALE, list(translation_index) + [DEFAULT_LOCALE]
     )
 
     def label(self, attr):
@@ -406,6 +410,14 @@ class Settings(SettingsNamespace):
 
     namespace = "settings"
 
+    # Make sure only one instance is created (Singleton)
+    _instance = None
+
+    def __new__(cls):
+        if cls._instance is None:
+            cls._instance = super().__new__(cls)
+        return cls._instance
+
     def __init__(self):
         self.wallet = DefaultWallet()
         self.security = SecuritySettings()
diff --git a/tests/test_i18n.py b/tests/test_i18n.py
index 23becbf8..3197bfd5 100644
--- a/tests/test_i18n.py
+++ b/tests/test_i18n.py
@@ -13,7 +13,7 @@ def tdata(mocker):
 
 def test_translations(mocker, m5stickv, tdata):
     import binascii
-    from krux.krux_settings import translations
+    from krux.krux_settings import _translations
 
     cases = [
         (tdata[0], None),
@@ -22,7 +22,7 @@ def test_translations(mocker, m5stickv, tdata):
     for case in cases:
         mocker.patch("krux.krux_settings.translation_index", list(case[0].keys())[0])
         mocker.patch("krux.translations_es_MX.translation_dict", case[1])
-        lookup = translations(list(case[0].keys())[0])
+        lookup = _translations(list(case[0].keys())[0])
 
         assert lookup == case[1]