I’ve let mine in Anchor EARN. I received the LUNA Airdrop for both pre-attack aUST and post-attack UST, but as if 1 aUST = 1 UST. I received :
(0.01827712143 + 0.02354800084) * my aUST amount
I should have received :
(0.01827712143 + 1.259 * 0.02354800084) * my aUST amount
This post proves it : UST in Anchor Protocol - #2 by mayankgrover733 - Support - Terra Research Forum