Tried zapping you with my minibits couple of times using NWC in Amethyst, but I keep getting this error: 
Discussion
Oh, I forgot I was using my own profile to receive ecash, doing this doesn't allow me to receive zaps... now, when I try to recreate the minibits wallet profile and stop the use of my profile it doesn't do anything... test flight version
Thank's for report, that might be a bug. Will look at it. You can still make a fresh install to get back to minibits wallet address.