Bill; Do you use one of those nifty glue pot covers? The ones with the hole on one side for your glue stick/brush ? Well if you do, than that is probably your problem. I started having mold problems when I started using one of those covers. It seems that when I turn the pot off and leave the lid on that I have a mold growing problem. However if I remove the lid until the pot is cold---cold and then put the lid back on I don't seem to have the problem. Hope this helps or gives some ideas. Jim Bryant (FL)
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