I posted a question last October. Ever since then when I go to this site I get my old msg as the opening screen and have to return to the index. How can I get the index to appear as the opening screen? I have made several posts since, yet these don't subsequently appear as my latest - replacing October's...

Also, I have set my 'preferences' to show only unread items, yet every few days the system seems to 'forget' this and shows them all. Any way around this?