This in fact is caused by bug https://bugs.launchpad.net/ubuntu/+source/unity-mir/+bug/1267550 The osk is not being properly closed when the app is quit and another app is running. Closing this bug and will track in new bug.
This in fact is caused by bug https:/ /bugs.launchpad .net/ubuntu/ +source/ unity-mir/ +bug/1267550
The osk is not being properly closed when the app is quit and another app is running. Closing this bug and will track in new bug.