I notice some leakage from the faucet but I'm not sure if it's
through the swiveling bottom part of the faucet or at the base of the
escutcheon plate that has a gasket within mounted to the sink (or
maybe it's both???). I also see a small drip on occasion just after I
run it in the compartment below. I just replaced the cartridge. Any
idea what might fix this type leak?