Craziest mess up i've seen from a Patch to date... You can literally see the rolls on Unidentified items on trade
Some players will have just made THOUSANDS of Divines, MIRRORS even, off this error...
Crafting advice, but... may get changed.
You can use an 'Essence of the Breach' to grant an amulet/ring '+20% max quality'.
At 34% qual: +3 to skills become +4.
Now remove the qualmod... and keep the quality.
(Whittling+Chaos 100% removes it)
This is how I crafted my amu.