That last zap was just as smooth as the custodial option. 

Will let you know if any future zaps fail.

Thanks for this information. We need to keep each other informed. I zapped you back just now and there was an unusual pause too. I wonder if it's related? 

siggy47

I resent a 100 sat zap, SN displayed a graphic next to your post that said my zap was unsent.....I clicked it and it sent the zap again with no problem. First time seeing that one.