EuroCave problem: standing water and label mold

Hi,
We have a EuroCave Vieillitheque purchased from Wine Enthusiast. We've
had it about a year. We were doing an annual cleaning and noticed a
couple of things. First, some of the bottles (stored low in the unit
on a mass storage shelf) were developing label mold. Second, the
integrated shelf at the bottom was accumulating water. The
accumulating water was not a matter of balancing the unit--the water
stayed even when we tilted the unit serverely forward.

So, here's hoping for some insights into this problem with EuroCave. A
scan of the web got a couple of hits on the label mold problem with the
EuroCave, but no real solution (one person drilled a hole in the
shelf--sounded risky to us).

TIA for any help.

Merry Christmas & Happy Holiday.

ciao