Ubuntu
compiz package

  1. Bug #1892427
  2. Comment #4

Comment 4 for bug 1892427

Revision history for this message
Daniel van Vugt (vanvugt) wrote :

That's expected and not a bug. Once a display is removed from the current configuration (or just turned off), the shell tries to help you by moving all windows to the remaining monitor. So you don't lose them.

This is however a bug if it happens when you try to sleep the whole system.