Key in Credentials when publishing the dataset

Hi, There is something which I have noticed. If I publish reports by signing in with my account , it remembers those credentials and will not ask credentials next time. This sounds to be cool. However , it is causing issues for us. We work on number of client projects and many times, clients give us powerBI.com credentials so that we publish to their account only. Now If I am working on multiple client accounts , I am unable to chose account to which I have to publish my reports. Since POwer BI stores the credential information, other clients data is also getting published and its not mandatory to key in credentials