Can’t add pngs – SCRL: Photo Collage Maker Review

I love this app, but as of recently, I haven’t been able to add pngs. I was able to just about a week ago, and have the app updated to the latest version. Other than that, I really enjoy the app. I hope I can find why it’s not letting me add pngs.
Review by rellim16 on SCRL: Photo Collage Maker.