Plasma workspace activities misbehaving

I am using openSUSE 11.3 with KDE 4.4.4
I changed the activity settings to Search and Launch Containment and now its misbehaving. I cant remove any activities, widgets cant be moved and just… (a screenshot could help here but i guess i am not permitted).

Remove activities
http://dl.dropbox.com/u/10573557/SUSE%20Misc/sandlaunch-rem-act.png