thanks for the bug report. Can you try different configurations like first disable the dock you are using at the bottom and see if the issue happens. also please try to reproduce the same problem in Classic Session just to check if the reported issue is in unity or compiz.
** Changed in: compiz (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/739103 Title: window appears white when resized at times on a secondary screen sometimes primary -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs