Ok, then it has to be a phone issue. What's your phone and Android version?
Discussion
Samsung galaxy S9, Android 9 , one ui version 1.0
So version 0.16.2 does work though.
Can you try again in v17.3? Shot in the dark but it could have solved it https://github.com/vitorpamplona/amethyst/releases/download/v0.17.3/app-release-v0.17.3.apk
Thanks for letting me know! Just installed this new version and it did unfortunately not solve the notifications bell crash bug. #[4] and #[5] seem to have the same issue. Thanks for all your relentless work though! Doing legendary job here!