Is it a know fact that zaps you make with nostrgram only get counted in nostrgram? The zap counter of nostrgram is update but other clients like snort.social and Amethyst are not updated? The reverse way works always: Making zaps with Amethyst and/or snort.social does update the zap counters on all clients including nostrgram....
Discussion
NostrGram doesn't send Nip57 zaps yet but counts them in the notes. Now that Alby supports Nip57 I'll be getting that integrated so the zaps sent via NostrGram will also show in other clients.