How Can I Exclude a Calendar Program

Hi,
So far Fastest Cache has worked well on most elements in WordPress. However, I have noticed just a couple of days ago that a plugin I have installed called “My Calendar” no longer updates to the next date. It is designed to show the active date in yellow in grid mode. When I manually flush the cache it does set the colored day indicator to the proper date. Is there a way that this plugin can be excluded so that the date function works properly in that the colored date progresses as usual and I don’t have to flush for each day?

Steve