Secret Calculator for iPhone App Reviews

I have been using this app for years and have had no issues. I upgraded the app the other day, and now I cannot unlock it! My pass code has been the same for years and now it doesnt work. I cannot access anything, and I cant find info anywhere about how to reset it. Very angry about this!!!!!

This app is great until it stopped working. My password wont open my app. Whats the issue and how can I fix this?

Why do my secret calculator photo album names keep showing up in my photo app? The photos dont appear, just the album names with a bunch of my saved photos at random.