Cashra: Budget & Track Money

I downloaded Cashra specifically because I was looking for a manual budgeting app with a one-time purchase option, which I saw yesterday for $24.99. I decided to start the 1-month trial to test the features first, but now that I’ve started the trial, the Lifetime purchase option has completely disappeared from the app’s upgrade screen. I also checked my iPhone’s Subscription settings, and only the monthly/yearly recurring options are listed there. I’m really enjoying the app’s interface and privacy-first approach, but I’ll be very disappointed if the lifetime offer was a mistake or isn't actually available to trial users. Could the developer please clarify how I can access the $24.99 lifetime unlock? I’d love to commit to this app long-term!