Comment 138 for bug 1181666

I can reproduce on 3.34.3 on Debian unstable and is worse than previous gnome-shell version. Happens several times a day and usually going to overview (via keyboard) helps so that mouse buttons start working again. Happens on two computers (desktop and notebook) with similar set of gnome-shell plugins and focus follows mouse with sloppy focus on both.
There is no trace of the problem in session log so have no clue about the origin of the problem.