Little Kitty, Big City Font

[odocha0986]

Hello everyone, I'm translating this cute game, I tried so many time create new own font but when I replace with original font the game keep crash. Does anyone know how to fix this or is there any tutorial ?

Little Kitty.rar

[luatsenpai]

For TMP Bitmap font:
Follow this video tutorial and you will get results

Note: The language in this video tutorial is Vietnamese