Text not appearing on mobile devices

Hi, Sean, and welcome to E-Learning Heroes! ✨

Thank you for reaching out!

Would you be able to share your .story file either publicly here or through a support case so we can take a closer look at what's going on?

Without seeing your file, my initial suggestion would be to try enabling or disabling Modern Text. 

You can do this by going to the Design tab, clicking the Fonts drop-down menu, and checking or unchecking Use Modern Text at the bottom of the list.