VNStat hasn't been working for months, any fix or alternative?

[QuarkZ26]

It's been quite a while now that VNstat hasn't been working, showing blank tabs. Others have reported the problem but there doesn't seem to be much traction on it, granted it's not anything critical.

Is there an alternative to it that would give daily/monthly stats?

[mimugmail]

Just use one interface and not all or too many