I’ve found the following fix works for me:
Edit the styles.css file in the theme editor and add this line:
#content-holder1 .reading-box {
width: 93%;
}
I added it in the “@media screen and (max-width: 768px)” section as that was where the information was disappearing. Seems that without an explicit width set, the layout assumes a width of 0 for the reading-box div
Hope this helps!