I don't understand this "proposal to improve a post" thing. nostr:nprofile1qqsyvrp9u6p0mfur9dfdru3d853tx9mdjuhkphxuxgfwmryja7zsvhqpzamhxue69uhhv6t5daezumn0wd68yvfwvdhk6tcpz9mhxue69uhkummnw3ezuamfdejj7qgwwaehxw309ahx7uewd3hkctcscpyug
It's an edit somebody is sending to you. But there is a bug that doesnt allow you to switch between the edit and the original post to see the difference. Fix is coming up in the next version.