FreeOTP on iOS seems to be missing something

Have been using FreeOTP on Android for a while now and when I got a new iPhone I dutifully downloaded it from the App Store. Opening it up for the first time I noticed something odd: no plus symbol at the top of the window to manually add new tokens, seemingly only option is too scan a QR code. This is majorly problematic for me as none of the things I use FreeOTP with have ever given me a QR code. What am I supposed to do? The pictures on the App Store aloe the plus sign. I reinstalled FreeOTP from the App Store and still no plus sign. I tried to all about this on GitHub but my account got flagged for some reason​. What is going on? What can I do?