Most of the times yes when you press submit the page doesnt get autorefreshed , the forum has a lag issue and they said it , all you have to do is to refresh on your own some se the post is submitted cs after you press submit , anyway if you have internet you dont have to worry if the post isnt submitted , it is . About mobile version , personally i dont like it at all , and of course not ever using it . Very few choices than the official version , so i just wonder why it exists ..