Confirmed: if the client is on the removed display and that display is _not_ the top left one, then you will lose sight of the client window. If however you removed the top-left display then the remaining displays reshuffle and your app will still be on screen.
Workaround for mir_proving_server: Alt+Tab to the window then Alt+mousedrag to pull the window over from off-screen. Workaround for Unity7/Compiz: Alt+Tab to the window then Alt+F7 to grab it and pull the window over from off-screen. No known workarounds for mir_demo_server*. However I expect they will be the first to get fixes because this is directly related to window management (DisplayLayout changes and window placement). ** Summary changed: - SideBySide multimonitor - window on removed display not repositioned to remaining display + Window is off-screen after unplugging a secondary display -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1508538 Title: Window is off-screen after unplugging a secondary display Status in Mir: Confirmed Status in mir package in Ubuntu: Confirmed Bug description: Steps to repro 1. mir_proving_server --display-config=sidebyside 2. mir_demo_client_egltriangle 3. plug in a secondary display 4. move triangle to secondary display 5. unplug secondary display Expected result triangle moved to primary display Actual result triangle in no-man's land To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1508538/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp