Harvest allows archiving project with uninvoiced time but can't invoice time for archived project

There is a major (IMO) usability bug in Harvest in that it allows you to archive a project that has uninvoiced time, while also not allowing you to invoice the time entries of an archived project. The end result is that it’s very easy for billable time to go uninvoiced and slip through the cracks, resulting in possible significant loss of revenue.

This should be fixed by either:

A) Preventing (or at a minimum, notifying) users from archiving a project if it has uninvoiced billable hours.

B) Allowing users to invoice for time entries of an archived project.

Thanks,