Pop up? I paid for NO ads! Goner. – Solebon Solitaire - 50 Games Review

I have enjoyed this app & appreciate the help from the developers. But now there is a pop up to buy another one of their games. My understanding was that I paid for NO ads. This is a goner if it happens again.
Review by mmbrownie on Solebon Solitaire - 50 Games.