nostr:nprofile1qqsyvrp9u6p0mfur9dfdru3d853tx9mdjuhkphxuxgfwmryja7zsvhqpzamhxue69uhhv6t5daezumn0wd68yvfwvdhk6tcpz9mhxue69uhkummnw3ezuamfdejj7qgwwaehxw309ahx7uewd3hkctcscpyug nostr:nprofile1qqs827g8dkd07zjvlhh60csytujgd3l9mz7x807xk3fewge7rwlukxgpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhszrnhwden5te0dehhxtnvdakz7qgswaehxw309ahx7um5wghx6mmd9usjfpck Hey, so our mute lists were broke af. Then I hit block on some junk npub in 0xChat and now we're working again. This is reproducible. 

Reporting a user as spam from their profile in Amethyst generates a reporting and a mute event. Approving both in Amber breaks the mute functionality in Amethyst. (You mentioned possible corrupted encryption once before)

After this, block/mute, spammers, and muted words are blank in Amethyst security filters and nothing can be added.

Blocking from another app, 0xChat in this case, gets all of it working again in Amethyst. Something gets straightened out. 

I just reproduced on nostr:nprofile1qqst5x9k23f40nlcu5c6enlp6cy6g8hnqglm5pcak89ltfn5frqeq3spz9mhxue69uhkummnw3ezuamfdejj7qg6waehxw309ac82unpwe5kgcfwdehhxarj9ekxzmny9uq3kamnwvaz7tmjv4kxz7fwdehhxarjwpkx2cnn9e3k7mf0tn02q0 's device if you can see those events on her npub. 19:11 and 19:19 US central time. Hopefully that helps narrow down what's happening.