Coming from Teaming 2.1 , my users prefer to have their personal workspace page displayed after login instead of What's new.

So I've put in ssf-ext.properties file the following line :
activity.stream.on.login=false

For most users it's working but for some users or from time to time it's the list of personal workspaces which is displayed after login instead of My workspace.

Some idea on this ?

Thanks

Daniel