locked
The Queen of Hearts was never reported to be very sweet anyway, based on the stories.
From what I understand, they just...stopped working. Or were destroyed. The remaining ones were hidden, and the Tevene tried to get them to work but the magic's just different than what's practiced in Tevinter so no luck there. The whole network of them are currently under control of a crazy elven god who wants to blow up the world, so that's fun.