Unfortunately for the Mueller gang, if Crowdstrike is saying that they did not confirm Russias actions after they hacked the DNC, then the Mueller gang itself must come up with evidence that this occurred. If the Mueller gang is unable to provide this information, then they lied.
It looks like Roger Stone has a reason to ask for the governments evidence in the Netyksho (12 Russian Officers) case after all.
Undermines the whole "investigation" and report.