diff --git a/app/ftp.py b/app/ftp.py
index cf035f8f..a541cb0c 100644
--- a/app/ftp.py
+++ b/app/ftp.py
@@ -58,8 +58,8 @@ def upload_data(*, properties, download_type=DownloadDataType.ALL, remove_unused
     data_path = properties["data_dir_path"]
     host = properties["host"]
     # telnet
-    tn = telnet(host=host, user=None if profile is Profile.ENIGMA_2 else "root", password=None,
-                timeout=5 if profile is Profile.ENIGMA_2 else 1)
+    tn = telnet(host=host, user=properties.get("telnet_user", "root"), password=properties.get("telnet_password", ""),
+                timeout=properties.get("telnet_timeout", 5))
     next(tn)
     # terminate enigma or enigma
     tn.send("init 4")
@@ -119,7 +119,7 @@ def send_file(file_name, path, ftp):
         return ftp.storbinary("STOR " + file_name, f)
 
 
-def telnet(host, port=23, user=None, password=None, timeout=5):
+def telnet(host, port=23, user="", password="", timeout=5):
     try:
         tn = Telnet(host=host, port=port, timeout=timeout)
     except socket.timeout:
@@ -127,11 +127,11 @@ def telnet(host, port=23, user=None, password=None, timeout=5):
     else:
         time.sleep(1)
         command = yield
-        if user is not None:
+        if user != "":
             tn.read_until(b"login: ")
             tn.write(user.encode("utf-8") + b"\n")
             time.sleep(timeout)
-        if password is not None:
+        if password != "":
             tn.read_until(b"Password: ")
             tn.write(password.encode("utf-8") + b"\n")
             time.sleep(timeout)
diff --git a/app/ui/dialogs.glade b/app/ui/dialogs.glade
index d74e668e..5efb1f79 100644
--- a/app/ui/dialogs.glade
+++ b/app/ui/dialogs.glade
@@ -223,21 +223,7 @@ dmitry.v.yefremov@gmail.com
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkRadioButton" id="picons_radio_button">
-                    <property name="label" translatable="yes">Picons</property>
-                    <property name="visible">True</property>
-                    <property name="sensitive">False</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">False</property>
-                    <property name="xalign">0</property>
-                    <property name="draw_indicator">True</property>
-                    <property name="group">satellites_radio_button</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">4</property>
-                  </packing>
+                  <placeholder/>
                 </child>
               </object>
               <packing>
@@ -620,9 +606,12 @@ dmitry.v.yefremov@gmail.com
     </child>
   </object>
   <object class="GtkAdjustment" id="telnet_timeout_adjustment">
-    <property name="upper">100</property>
+    <property name="lower">1</property>
+    <property name="upper">11</property>
+    <property name="value">1</property>
     <property name="step_increment">1</property>
     <property name="page_increment">10</property>
+    <property name="page_size">1</property>
   </object>
   <object class="GtkDialog" id="settings_dialog">
     <property name="can_focus">False</property>
@@ -821,7 +810,6 @@ dmitry.v.yefremov@gmail.com
             <child>
               <object class="GtkGrid" id="telnet_settings_grid">
                 <property name="visible">True</property>
-                <property name="sensitive">False</property>
                 <property name="can_focus">False</property>
                 <property name="column_spacing">2</property>
                 <property name="column_homogeneous">True</property>
@@ -907,8 +895,12 @@ dmitry.v.yefremov@gmail.com
                   <object class="GtkSpinButton" id="telnet_timeout_spin_button">
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
+                    <property name="tooltip_text" translatable="yes">Timeout between commands in seconds</property>
+                    <property name="max_length">2</property>
                     <property name="primary_icon_name">alarm-symbolic</property>
+                    <property name="input_purpose">number</property>
                     <property name="adjustment">telnet_timeout_adjustment</property>
+                    <property name="numeric">True</property>
                   </object>
                   <packing>
                     <property name="left_attach">1</property>
diff --git a/app/ui/main_app_window.py b/app/ui/main_app_window.py
index 03821477..500a845b 100644
--- a/app/ui/main_app_window.py
+++ b/app/ui/main_app_window.py
@@ -613,6 +613,7 @@ class MainAppWindow:
         for v in [view, *args]:
             v.get_selection().unselect_all()
 
+    @run_idle
     def on_preferences(self, item):
         response = show_settings_dialog(self.__main_window, self.__options)
         if response != Gtk.ResponseType.CANCEL:
diff --git a/app/ui/settings_dialog.py b/app/ui/settings_dialog.py
index 2ba33f99..a2ac9cd6 100644
--- a/app/ui/settings_dialog.py
+++ b/app/ui/settings_dialog.py
@@ -106,7 +106,7 @@ class SettingsDialog:
         options["telnet_user"] = self._telnet_login_field.get_text()
         options["telnet_password"] = self._telnet_password_field.get_text()
         options["telnet_port"] = self._telnet_port_field.get_text()
-        options["telnet_timeout"] = self._telnet_timeout_spin_button.get_value()
+        options["telnet_timeout"] = int(self._telnet_timeout_spin_button.get_value())
         options["services_path"] = self._services_field.get_text()
         options["user_bouquet_path"] = self._user_bouquet_field.get_text()
         options["satellites_xml_path"] = self._satellites_xml_field.get_text()