Breasts smell???

Anyone else breastfeeding/pumping and feel like their boobs are constantly moist and smell like old milk? I exclusively pump and can’t figure out how to fix this. I try to let them air dry. I shower. I change my nursing pads often. I don’t know what else to do to change it and it’s making me feel like quitting. It’s already hard for me because I feel like pumping takes too much time away from my baby and it’s hard to be there for her every need when I’m hooked up to a machine all the time.