The "Condition failed: action" messages are annoying (and will be fixed) but do not indicate a problem. LyX menubar is correctly exposed when running on KDE, so I think the problem is in indicator-appmenu.
The "Condition failed: action" messages are annoying (and will be fixed) but do not indicate a problem. LyX menubar is correctly exposed when running on KDE, so I think the problem is in indicator-appmenu.