Anyone ever have a problem with gel leaking in gel bib shorts? I got a pair of Performance Century gel shorts last month, and the gel has started leaking out of the chamois. I have an pair of XLs; is it that they are too small, and I've damaged the gel from wearing them? Or is it just a manufacturer defect? I have another pair, of XXL, and they are fine, although they are too big on me. I've had those shorts a year.