We’ll be changing how the statistics are processed in the near future. Currently it’s using an old feed which does not have a timestamp. This means that there isn’t a way to know when the data isn’t being retrived apart from when you get repeated data for a prolonged period of time or noticeably horizontal lines followed by vertical lines on the graphs.
This will be more accurate, but also it will mean more ‘holes’ in the graphs. We hope to change the graphing engine also as well as giving more info on problems with the data.
This might also mean posting slightly more regularly on the site. You never know…