Ok, I believe you don’t have to write apps without income, but I tried many times to unlock the new puzzles by sending an email and I can’t figure out how to send. The email opens with your canned message, I fill in one or two names to send to, and, for the life of me, cannot figure out how to send. The send icon is simply not active. Maybe it’s a device interface problem. I have an iPad mini 4, os is up to date. Your app is now worthless to me although I was looking forward to new puzzles!