In your video it looks like you are typing "ubuntu" and gnome-shell is too slow to display much of the typing. So this is a performance problem, and unsurprising if it's during an operation that requires gnome-shell to perform disk IO like searching.
** Tags added: performance -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1832317 Title: A quick type in the Gnome 3 search sticks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1832317/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs