[Plugin: My Calendar] Dates not showing up on Month View

I am seeing something similar. Monday through most of Friday dates are very light, but visible. I find when I change the background color of the theme to white all calendar dates show correctly. I am trying to use this with a darker theme background and there seems to be the problem. Is this a similar problem? Did you solve it?

I fixed my problem by changing to the calendar them to dark.css.