I currently have a course setup utilizing four different SCORM packages. Up until Friday morning 10/14, the SCORM packages worked great! All of a sudden, on Friday they were no longer working. As users would try to enter the SCORM activity, it asks them to log in again within the SCORM Frame.
Scorm packages don't just suddenly stop working. Something in your Moodle environment has changed. What changes did you make to your Moodle server on Thusday 10/13? Revert those changes and test the scorm package again.
It appears to be when I make changes to the Theme that issues arise. Problem is I can't determine which setting I am applying that is causing the issue.