Thank you for reporting this bug to Ubuntu. Ubuntu 17.10 (artful) reached end-of-life on July 19, 2018.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: gnome-shell (Ubuntu) Status: Incomplete => Won't Fix -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1723554 Title: Highlight border flickers in Overview when you hover mouse away from & over window Status in GNOME Shell: Confirmed Status in gnome-shell package in Ubuntu: Won't Fix Bug description: BEHAVIOR When you enter activities overview, and hover your mouse over an open window (or away from an open window and then back over an open window) the border around the window flickers: it briefly fades, then returns. The border also flickers when you hover over the "X" close button at the top-right of a window in Overview, and then back to the window. EXPECTED BEHAVIOR That the blue border wouldn't flicker (or quickly fade out then fade back in) when you move the mouse into, over, or away from the window in Activities Overview. BUG DISCOVERED USING Ubuntu 17.10 beta 2 GNOME shell 3.26.1 (gnome-session package, vanilla gnome shell) Nvidia 384.90 proprietary drivers X.org 1.19.4 Linux kernel 4.13.0-15-generic To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1723554/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
