When updating classes for "dayBodyElem" in "styles", the datepicker stops functioning

[alishaz-polymath]

When I update the dayBodyElem value in "styles" during the rome(elem) initialization, the datepicker stops functioning correctly. It looks fine, the months move around fine, the time can be picked fine, however, when I click on any of the dates, they don't select the clicked date and just stays there as is.