Took a chance on buying! DOES NOT WORK – Signily Keyboard - Sign Language Emoji and GIFs! Review

So I bought it and downloaded it as instructed to do so on the app. Went to use it on both IMessage and email....DOES NOT WORK! Nothing comes up when I click paste. I’m so disappointed...
Review by DarkGuildStudios on Signily Keyboard - Sign Language Emoji and GIFs!.