You have identified a problem where the "Statement Group Print" does not correctly set the Fiscal Period.

It turns out that the only time the Fiscal Period is correctly set is when you use both .SmartSheet and .AutoUpdate in the Statement.

We will address this issue as soon as possible and consider your suggestion for a "Previous" fiscal period. A work around for the Previous issue woud be to start the G/L with the last day of the previous month and then "Current" would provide the expected statements.