I didn't know about the coinOS failure, but I've just learned about it from this publication. I sincerely hope that the second option is not true, otherwise it would be bad for Nostr. I agree with you nostr:npub1k6f0ecam577lay8mm8azfvs3u4xvl23q82zpc3htee6ath09gg0s9ftryn
Discussion
I know that many nostr clients stupidly require multiple clicks or taps to zap.