Thanks to everybody who let me know that “Digger” was being aggregated by one of those slimy apps making money off other creator’s work. Blargh! Note sent, although their contact form apparently doesn’t allow quote marks in the message box, which meant it took about ten tries and any patience I had with the people involved vanished pretty quickly.
Jerks. I don’t object to such a thing in theory, but if you don’t ASK the creator if it’s okay, you suck. And the only reason NOT to ask is because you suspect you’re doing something wrong. Grrrr.