you may want to check. there have been lawsuits filed against brokers and others who recommended it. if that is not your situation
need to indicate final k-1.
need to indicate the total disposition of ATLAS
you need to determine your tax basis to see if you have a capital loss
tax basis
basically what you invested
plus k-1 items of income
less k-1 items of loss
less distributions.
if you intend to enter into litigation, the loss if any would likely be contingent and not currently deductible.