diff --git a/app/eparser/enigma/bouquets.py b/app/eparser/enigma/bouquets.py
index 214f670e..140d5a30 100644
--- a/app/eparser/enigma/bouquets.py
+++ b/app/eparser/enigma/bouquets.py
@@ -57,8 +57,9 @@ class BouquetsWriter:
     def __init__(self, path, bouquets, force_bq_names=False, blacklist=None):
         self._path = path
         self._bouquets = bouquets
-        self._black_list = blacklist or set()
         self._force_bq_names = force_bq_names
+        self._black_list = set() if blacklist is None else blacklist
+
         self._marker_index = 1
         self._space_index = 0
         self._alt_names = set()
@@ -103,7 +104,7 @@ class BouquetsWriter:
                     locked = self._LOCKED.format(ServiceType.SERVICE, bq_type, bq_name, bqs.type)
                     self._black_list.add(locked) if bq.locked else self._black_list.discard(locked)
                     # Hiding.
-                    s_type = 519 if bq.hidden else 7
+                    s_type = ServiceType.HIDDEN if bq.hidden else ServiceType.BOUQUET
                     line.append(self._SERVICE.format(s_type, bq_type, bq_name, bqs.type))
 
             with open(f"{self._path}bouquets.{bqs.type}", "w", encoding="utf-8", newline="\n") as file:
diff --git a/app/ui/main.py b/app/ui/main.py
index 821002bd..db6dfe83 100644
--- a/app/ui/main.py
+++ b/app/ui/main.py
@@ -2932,13 +2932,14 @@ class Application(Gtk.Application):
                     value = model.get_value(itr, 1 if flag is Flag.LOCK else 2)
                     value = None if value else LOCKED_ICON if flag is Flag.LOCK else HIDE_ICON
                     model.set_value(itr, 1 if flag is Flag.LOCK else 2, value)
+
+            if self._s_type is SettingsType.ENIGMA_2:
+                msg = "After uploading the changes you may need to completely reboot the receiver!"
+                self.show_info_message(f"{get_message('EXPERIMENTAL!')} {msg}", Gtk.MessageType.WARNING)
         else:
             if self._s_type is SettingsType.ENIGMA_2:
                 set_flags(flag, self._services_view, self._fav_view, self._services, self._blacklist)
 
-        self.show_info_message("After uploading the changes you may need to completely reboot the receiver!",
-                               Gtk.MessageType.WARNING)
-
     def on_model_changed(self, model, path=None, itr=None):
         model_name = model.get_name()