After installed StatPress Visitors, I went to the setting page (StatPressV > Options) to make some changes and save it. But it can't be saved. No any error/warning message nor successful message appeared.
For example, I enabled the "Bot Spy" to hide the page in admin page and save the setting. But the setting won't save.
I'm using latest version of WordPress 3.4.1 and StatPress Visitors 18.104.22.168.