Hi, I'm not sure if this should go in the "newbie" section or here so my apologies. anyways i have a problem when i lube my chain. i get this nasty spray all over the back end of the bike. i 've tried reducing the amount of lube, i've let it sit over night, but as soon as i start riding for the first couple days the back of my yellow bike becomes yellow with black spots. how can i solve this? different lube? different technique? thanks.