Version: 3.22.2-3 On Sat, Sep 24, 2016 at 11:23:07PM +0100, Tony Houghton wrote: > When launching an application the spinner continues to show next to its > name in the taskbar, and the app menu can not be opened, for several > seconds after the app has opened, presumably until it times out. Sorry > if this is the wrong package, I don't know what's responsible if it > isn't gnome-shell.
There's a workaround for this included in mutter 3.22.2-3 and later.