Thank you for reporting the issue. We have added the issue to our backlog.
With Best Regards,
An error occurred while saving the commentanonym commented
As of jan 2020 still no update, i solved this by creating a Static symbol of just the object with the drop shadow effect (will not work on linked files) and then rotate the whole thing i was going to rotate.
working in packaging to..
hot key for create symbol is f8.