the theme i am using right now is the default theme of 2.2 and after i commented and submitted the comments, the page got stuck and will show that the page can't be opened. However, the comments have been submitted successfully, it's just the page that won't go back to the comment page automatically after submiting the words.
Thanks in advance
Now situation has been proved, the page can go back to the commenting page but it takes 8 or more seconds to do so while posting a journal takes only 1 or 2 seconds.
i don't think it's the problem of my internet connection