Breach Encounters not dropping Breach Rings

I hope I'm not the only one having this problem - I've decked out my endgame with Breache tablets and precursor tablet where sometimes a single map will have a dozen+ breaches with at least 50 clasped hands, but not a single breach ring will EVER drop. The only time I can get Breach Rings to drop is if I do a Breachstone at the realm gate, but nothing from normal breach maps.

I didn't have this problem months. Back then I would just have a single endgame map with a single breach encounter and would hit maybe 3 - 5 clasped hands and usually get at least 1 breach ring. Now I have maps with 50X the breaches and hands and not a single ring will drop. What's going on?

0.2 DOTH patch notes

• Breach Rings now have the Implicit modifer of Maximum Quality is 40% (previously 50%). Existing items can be updated using a Divine Orb.

• The chance for Breach Rings to drop has been greatly reduced.