Everyone is a product tester on nostr, knowingly or not. Nostr is testing in production, all the time.
Providing feedback to devs helps fix a broken thing for you, and improve the app for all.
Providing feedback between two nostr apps, or a nostr app and a relay helps improve interoperability.
I encourage you to submit your feedback, and make nostr better for everyone.
https://image.nostr.build/9aeb24dd7aecdfb994ffaafa622830e87e231e92c36df260c64f6607657752ef.png
If you dont know how to do it:
1) screen recordings, and screenshots really help
2) see an example single nostr app rubric creating a new issue in damus issues (use this for any nostr app). For nostrability issues (intercation between more than one app, or an app and relay) see the nostrability issue template
https://image.nostr.build/39f1e74b9a2f0056048c46328da35831d82c1722b70950acae159583e6b43414.png
https://image.nostr.build/238e985e14b028f8ce9562463fe4122047d4045f1578bbe378adccc09259b06c.png
https://image.nostr.build/68de02600d089c7fc08d303fe6a8636728440237bc941a25bcc25d567c19518d.png
https://github.com/damus-io/damus/issues/new/choose
https://github.com/nostrability/nostrability/issues/new/choose