diff --git a/src/main.py b/src/main.py
index e51ac31..a452e1f 100644
--- a/src/main.py
+++ b/src/main.py
@@ -44,7 +44,7 @@ class AlpacaApplication(Adw.Application):
         win.present()
 
     def on_about_action(self, widget, _):
-        about = Adw.AboutWindow(transient_for=self.props.active_window,
+        about = Adw.AboutDialog(#transient_for=self.props.active_window,
             application_name='Alpaca',
             application_icon='com.jeffser.Alpaca',
             developer_name='Jeffry Samuel Eduarte Rojas',
@@ -54,7 +54,7 @@ class AlpacaApplication(Adw.Application):
             translator_credits='Alex K (Russian) https://github.com/alexkdeveloper',
             copyright='© 2024 Jeffser',
             issue_url='https://github.com/Jeffser/Alpaca/issues')
-        about.present()
+        about.present(parent=self.props.active_window)
 
     def create_action(self, name, callback, shortcuts=None):
         action = Gio.SimpleAction.new(name, None)
diff --git a/src/window.py b/src/window.py
index 04bdc01..1eb3bfa 100644
--- a/src/window.py
+++ b/src/window.py
@@ -319,6 +319,8 @@ class AlpacaWindow(Adw.ApplicationWindow):
         response = stream_post(f"{self.ollama_url}/api/chat", data=json.dumps({"model": model, "messages": messages}), callback=self.update_bot_message)
         GLib.idle_add(self.add_code_blocks)
         GLib.idle_add(self.send_button.set_sensitive, True)
+        GLib.idle_add(self.chat_list_box.set_sensitive, True)
+        GLib.idle_add(self.add_chat_button.set_sensitive, True)
         GLib.idle_add(self.image_button.set_sensitive, True)
         GLib.idle_add(self.image_button.set_css_classes, [])
         GLib.idle_add(self.image_button.get_child().set_icon_name, "image-x-generic-symbolic")
@@ -349,6 +351,8 @@ class AlpacaWindow(Adw.ApplicationWindow):
             data["messages"][-1]["images"] = [self.attached_image["base64"]]
         self.message_text_view.set_sensitive(False)
         self.send_button.set_sensitive(False)
+        self.chat_list_box.set_sensitive(False)
+        self.add_chat_button.set_sensitive(False)
         self.image_button.set_sensitive(False)
         self.show_message(self.message_text_view.get_buffer().get_text(self.message_text_view.get_buffer().get_start_iter(), self.message_text_view.get_buffer().get_end_iter(), False), False, f"\n\n<small>{formated_datetime}</small>", self.attached_image["base64"])
         self.message_text_view.get_buffer().set_text("", 0)
diff --git a/src/window.ui b/src/window.ui
index 93d4834..63cef93 100644
--- a/src/window.ui
+++ b/src/window.ui
@@ -4,7 +4,7 @@
   <requires lib="Adw" version="1.0"/>
   <template class="AlpacaWindow" parent="AdwApplicationWindow">
     <property name="resizable">True</property>
-    <property name="width-request">350</property>
+    <property name="width-request">360</property>
     <property name="height-request">500</property>
     <property name="default-width">1300</property>
     <property name="default-height">800</property>