How does this even happen – Fontise - Font Maker Keyboard Review

So I just got this app and I did all the I think 98 characters and then I previewed the font, also up to this point everything was working fine. Then as I was previewing the font I realized that say I clicked on the “G” button an I would show up instead of a g. Like creator the idea was great but how do you mess up a app that’s so simple, I don’t know if this is just for me but it made me so made. ( also when I went to iMessage is was messed up to, and the subscription is stupid no one is going to pay for their own handwriting!)
Review by Summertime510 on Fontise - Font Maker Keyboard.