Recently, I havenoticedsome of my white & red wine corked & foil wrapped tops are leaking and in the case of the red, mold is forming on the cork top on bottles that have been shelved for some 6 to 9 mths. The wine bottles are stored on their sides in a basement cold room under the front concrete porch. The cold room walls are insulated wth 1/2 inch pink foam. The temperature in the room is between 58 - 68 degrees and now Jun.28th the temperature is 68.I don't know the reason for the problem & would appreciate any help towards solving it. Thanks.