The Tortollan Emissary in Stormsong Valley seems to have gone missing. His quest marker is on the map for those who have a paragon turn in ready, but the NPC himself has vanished.
Same for me and I posted a bug report earlier.
Same problem for me.
Can you not use the one in Zuldazar? Horde can use the one in Stormsong for emissary turn ins.
It works now (just tried it). I tried earlier in the expansion and I couldn’t turn in at Scaletrader Post, but now I can turn in the emissary.