If you want to help make Amethyst and Zap Stream better, you can report bugs or suggest improvements on their GitHub pages. You can also message or reply to the developers on Nostr, but I find GitHub easier because issues are easier to track.

Remember: if nobody reports a bug or asks for an improvement, the developers may never know there’s a problem. Reporting issues really does help improve the apps for everyone.

https://github.com/vitorpamplona/amethyst/issues

https://github.com/v0l/zap.stream/issues