As described in https://bugzilla.gnome.org/show_bug.cgi?id=773819#c3 this seems to be a known issue and should be fixed in GLib 2.50.1 (Ubuntu 16.10 uses 2.50.0)
As described in https:/ /bugzilla. gnome.org/ show_bug. cgi?id= 773819# c3 this seems to be a known issue and should be fixed in GLib 2.50.1 (Ubuntu 16.10 uses 2.50.0)