Dashboard reports only showing 4 days in graphs

Hi,

I have made a couple of different dashboards that contains reports for a couple of customers. It looks like this:

If we look at the config for this widget, it looks like this:

As you can see, I have set it all to show the month average, but the graph only shows the past 4 days. Is there anywhere to tweak it? This is from the report:

As you can see, only data from 4 days are in there even tho there should be data since May.