Are Sapphiraktar & the Twisted Rune still active in the Realms?

Are Sapphiraktar & the Twisted Rune still active in the Realms? And Would they align with the Zhents?Heh. We dare not say. ;}
And they're not allies anyone sane would trust. But then, the Zhents aren't…ahem (fades back into the shadows)

— Ed Greenwood (@TheEdVerse) August 11, 2017