I experienced this bug again yesterday with the kernel upgrade.
In Virtualbox - in Fullscreen mode the whole time:
Start with a fresh install of Lucid
Build Virtualbox Guest Additions
Upgraded to kernel version 2.6.32-22-generic
Reboot
rebuild Virtualbox Guest Additions
Reboot
Icons lose their positions
Perhaps this would be reproducible toggling the screen resolution
between 1280x800 and 800x600 - which is what effectively happened
between reboots...
I experienced this bug again yesterday with the kernel upgrade.
In Virtualbox - in Fullscreen mode the whole time:
Start with a fresh install of Lucid
Build Virtualbox Guest Additions
Upgraded to kernel version 2.6.32-22-generic
Reboot
rebuild Virtualbox Guest Additions
Reboot
Icons lose their positions
Perhaps this would be reproducible toggling the screen resolution
between 1280x800 and 800x600 - which is what effectively happened
between reboots...