I see what you mean, if you are referring to the full callendar view. It looks to me like it has something to do with expected olumn widths by Gig Calendar in that mode. I'd try expanding the width of the template a bit and/or expanding the right column. Perhaps 10 pixels in the right coulm and 20 pixels overall in the template.
I think if you fine tune thos settings you may see it correct itself.