I've just tried it on some other games and they did pretty much the same but I just tried launching aurora on its own for the first time since I downloaded the tool and it's not launching at all now. Should I try installing everything from scratch?
I found the issue with marvel midnight suns. A SD tool update will be posted in the next days along with other fixes.
Your SteamDeck Tool purchase did not post to your account. Can you please PM me the Order ID associated with it and I will add it manually to your account. thx