Hi,
Since I updated my laptop from Ubuntu 18.04 to 18.10 I have random issues with the lock screen. Sometimes when I press Alt+L, at first it looks like nothing happens. I can still see the desktop or the active window but I can't click on anything except the icons on the side panel. If I press Alt+L a second time, the lock screen finally appears, but I can still launch apps from the side bar. (screenshots in attachment)
If I log out and log back in it solves the lock screen issue for some time before the bug reappears. Am I the only one with this bug?
Thanks!
JF
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