The regeneration timer occasionally slips ( by quite a way) ... I recently say a regeneration when the clock should have still had 6 minutes on it ... this can cut both ways as you might have gone and voted for MD or done something else to increase your stats ... got you stats over max and then loose them before you have a chance to use them.
I got vital points but not value points today when I voted ... and as usual I went all the way through to the lists on each page where you get to one (2 pages do not lead to lists) ...
A