Pro Version Not Working – GIF Keyboard Maker: Extra Emoji Sticker.s & GIFS Review

Spend 4 Bucks on the Pro Version and it doesn’t work.. The ad still pops up and will not allow me to use what is featured as the pro version.. Hoping to get a refund or an answer on why this is happening!!
Review by ShaaSam on GIF Keyboard Maker: Extra Emoji Sticker.s & GIFS.