Testing an X2 capacitor with a capacimeter. Is it broken?
It appears to be defective and a common problem in Brazil too on coffee makers.  Perhaps line transients are common or the parts were fake Chinese clones and never good to begin with.

However, it should not affect function , unless noise suppression is critical and induces faults.
 This is not a common fault in Canada, but fake parts are common and easy to overlook.