Since we started working with Siebel 8.1 in SI we started having an unexpected behaviour when moving to another screen. Basically, when we log in Siebel PRM, we go to "Contact Screen Homepage View (SCW)" and this search is modified to go the Contact/ Opportunities view.
But if we don't want to work with contacts and try to go to another Screen ("Home Page", "Opportunity" or "Messages") instead of showing the selected screen we Siebel goes to the Contact/Opportunities of the first contact found.
In case we search for a contact, go to another screen from the Contact/ Opportunities view and try to go to another screen the application works as expected.
Did anybody have the same issue? Do you knwo what can be happening?