Calendar Display Loses Event Data in Mobile View

Love this plugin and want to keep using it. Works great in desktop view. However in mobile view, when the month calendar first loads it is populated with color-coded event blocks that when clicked reveal the underlying event information as intended. However, if I page backward or forward in time, the calendar loses all event data (days are blank). Only reloading the page reloads the data into the calendar.
I’ve checked all settings and then some. Disabled plugins, etc, to no avail.
The calendar is at https://www.kmaconsultingllc.com/wrd/training/kma-u-calendar/
The “mobile” glitch appears both on an actual mobile device (iPhone) as well as when on a desktop, the display is switched to mobile view (there is a toggle in the footer).
I am using WPTouch as the mobile theme.
Any help is appreciated as we are evaluating this for the pro version (hopefully).
– Matt