First let me say i really like the simplemachines software and will buy the developers a beer or a case if i am in their general vicinity.
as to the odd bug or feature
0)when having more than one browser tab open on this site,
1)having your login time expire before
2)you click on the links from a page that you accessed when already logged in
3)and open them in new tabs
4)and you relogin from one of the tabs
does Strange Stuff as in
5)the tab no longer displays the page you were viewing before you relogged in, but in my case went back to a copy of another open tab (i only had 2 tabs open at the time ...)
(but perhaps it is meant to, to guard against authentication information leaking into unauthenticated tabs ... a Feature, not a Bug ... mebbe like nethack, they thought of everything ...)
sidd