Everything we know about Cornerstone on Demand and Storyline!

I have read through most of the Cornerstone threads here, and I am wondering if anyone ever was able to get Cornerstone to report more then 1 attempt on a SCORM quiz.  The courses work fine in other LMS's and SCORM Cloud, and it seems to be a Cornerstone only problem.  The standard reporting seems to be broken in Cornerstone.  Cornerstone has no answer and says it is a Storyline problem.  In my testing, standard reports only capture the first attempt score.  In later attempts, the report will update the pass/fail, but the score and attempt date remain the same.  If I reversion a training, it will add another line item to the report and do the same thing.  I can never get it to adjust number of attempts, and the score is always locked into whatever their first attempt was.  If I use reporting 2.0 and the field "SCORM 2004 Quiz Data - Quiz Score", I can get the most recent attempt score, but I still can't get all attempts and scores, and I can't get it to say the user had more then one attempt. Since the 2.0 report is capturing the last attempt the user does, I know the SCORM file is pushing the data to Cornerstone correctly.  I just think Cornerstone reporting is incorrect.  Anybody experience this problem and find a solution?