Hello,
There was a KDE 4.2 update last night which took mine to release 88.2. After a reboot my desktop plasma apps are squashed up to the top left, this only occurs if the widgets are locked, unlocked on reboot no problem occurs.
I have found that by moving one of widgets back to its correct position and then clicking on the desktop, the others move back to their correct positions.
Is any one else suffered from this?
Regards, Steve.