Having the same issue - did a test - checked a note I zapped in #Amethyst via coracle - the zap I sent doesn't appear there either. Sent a zap through coracle and it appeared, there and on Amethyst. So there's a missing zap, somewhere. Don't know if it got through or not.
Discussion
Then on my side there are so many missing zaps.. 🥲
Strange anyway because even if I don't see them, some see he received 🫠