I don't know why you think it's not a Coinos issue when two users reported their Coinos autowithdrawals are going to other wallets which has nothing to do with any nostr client.

supratic

lightning

Coinos autowithdrawal exploit

I hope it's nothing too big. Adam had some database problems some weeks ago. Now I feel bad that I wrote 2 emails today with some feedback / feature requests... I also noticed today that the Coinos Nostr account doesn't use a coinos.io address. But I am not sure if that was always the case.