I can confirm this. I am getting the very same type of erratic behavior on my laptop (without multiple monitors). Using compiz grid plugin on a window, then moving it to different workspace with ctrl- shift-<direction>, and then switching back to previous workspace the window shows up in the "old" workspace.
I'm using ubuntu 12.04 (64bit) on HP ProBook 6450b with Intel HD Graphics. -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/1000367 Title: Incorrect workspace after moving a window by ctrl+shift+alt+arrow in a multimonitor setup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1000367/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp