fix (rolemenus): Bugfixes.

src/modules/rolemenus/cog.py

@@ -351,6 +351,8 @@ class RoleMenuCog(LionCog):
 
         Set _message and messageid to None.
         """
+        if not message.guild:
+            return
         menuid = self.live_menus[message.guild.id].get(message.id, None)
         if menuid is not None:
             menu = await RoleMenu.fetch(self.bot, menuid)

src/modules/rolemenus/ui/menueditor.py

@@ -1104,7 +1104,7 @@ class MenuEditor(MessageUI):
             self.preview_button, self.edit_msg_button, self.repost_button,
         )
         if self.page_count > 1:
-            line_1 = (self.prev_page_button, *line_last, self.next_page_button)
+            line_1 = (self.prev_page_button, *line_1, self.next_page_button)
         if self.mode is EditorMode.OPTIONS:
             self.set_layout(
                 line_1,