P6 EPPM R19.7 Setting to close a project automatically when another is being opened

Hi,

In P6 professional R6, and I take it for most of the client versions, opening a new project from Projects view automatically closes the project that was previously opened.

This is not happening with P6 EPPM R19.7, unless you manually close the project previously opened, it remains opened along with the newly opened one.

Does anyonw know if there is a setting that would allow automatic close of a project when a new one is opened?

Thanks.