Perfect Orb of Augmentation & Perfect Exalted Orb BUG

When I use item "Perfect Orb of Augmentation",
the item description states the minimum level is 70,
but I've frequently gotten results below 70.

Also, item "Perfect Exalted Orb " has a minimum level of 50,
but even without any tag restrictions,
I still get results below 50.

Look in Perfect Augment Orb Modifier Level Not Working and Perfect exalted orb gave lower ilvl mode than 50.