https://bugzilla.redhat.com/show_bug.cgi?id=2132139
--- Comment #6 from Petr Pisar ppisar@redhat.com --- I'm not sure if that was related but it turned out that "-option grp:shift_toggle" stopped working and one has to use "-option grp:shifts_toggle" now. The form without "s" was nonstandard, though it was implemented until 2.38.