Company revenue chart: current month broken

Dear dev team,

since ERPNext v10, the current month on the revenue chart of the company is always showing the same value (I guess the value it had at the update). So in essence, neither the sales target bar nor the chart is showing correct data.

While I appreciate many new features, this seems to come at the merit of not fixing open bugs. For a stable and reliable business software/ERP, I pledge for some more stability. Some more focus on fixing issues over yet another super hot feature (at least in the stable branch).

It turned out this is a migration related issue: this is not working in systems that have been upgraded, because the configuration setting in Selling Settings > Sales Update Frequency

was introduced, but there is no migration patch that would set a value. Settings the value will resolve the issue.