It seems that visits to my blog have not been tracked for about the last four months. When I click on site stats, I receive this message “No stats are available for this time period.” on the daily view. On the weekly and monthly views, I can see data up until the end of July but then nothing. Does anyone know what might be causing this? I haven’t changed any of the settings (plug-ins etc) on my blog for a while, so I think the change must be on wordpress’s side.