Can’t Upgrade to Remove Watermark – Watermark Photos & Copyright Review

This app would be perfect but there is a big ”Watermark” watermark in the corner. I tried paying the $0.99 to “upgrade now” but it it’s still there. The “I already purchased”button does nothing. No response from support and the get support button in the App Store goes to a broken page.
Review by CI3PH3R on Watermark Photos & Copyright.