The fact that they "outed" this 2009 thing appears to me as a strong positive. Narrative:
"Look, we hired the best auditors and bloodhounds, gave them free reign, and this is what they found. You be the judge."
If the bloodhounds found nothing then who knows; but they found a flea on a flea from a bygone era.
So, they either really looked hard and found almost nothing, or they were set up with a nothing finding to make the case there is almost nothing to find. Personally I'll go with the former but when this much money is involved who knows ...