https://bugzilla.redhat.com/show_bug.cgi?id=1128912
--- Comment #27 from Stas Sergeev stsp@list.ru --- (In reply to Mike FABIAN from comment #24)
Created attachment 929759 [details] 0001-Ignore-Shift-Space-hotkey-to-switch-fullwidth-halfwi.patch
To fix the problem in comment#21
Patch tested and works.