I am just releasing v0.92.7 that should include a fix for this if the nsec is on Amethyst directly. Give it a try and let me know if it did fix. Add and remove a mute work to fix your mute list and then you can go back to using the nsec from amber.
Bro is shipping on Saturday after direct comms with Users. Mad respect 🫡 Be like Vitor! nostr:note1uywc3gm75l2gsvjjaraz96ff53l3t358jnl8rccfme38j38jkxeqrkjru2
Version is out on Obtainium and with a direct download from https://github.com/vitorpamplona/amethyst/releases/tag/v0.92.7